{"title":"Quick Order","description":null,"products":[{"product_id":"source-water-test","title":"Irrigation Source Water Lab Test","description":"\u003ch2\u003eIrrigation Source Water Lab Test\u003c\/h2\u003e\u003cp\u003eThe foundation of any successful fertilizer program starts with knowing your water. Whether you're running a commercial greenhouse, hydroponic operation, or large-scale fertigation system, your source water chemistry directly impacts root zone pH, nutrient availability, and crop quality. This professional lab analysis gives you the complete picture — so you can build a fertilizer program that actually works.\u003c\/p\u003e\u003ch3\u003eWhat This Test Covers\u003c\/h3\u003e\u003cp\u003eA comprehensive screening of all key elements that impact crop nutrition:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003epH and soluble salts\u003c\/li\u003e\n\u003cli\u003eAlkalinity and total nitrogen (nitrate-N, ammoniacal-N)\u003c\/li\u003e\n\u003cli\u003ePhosphorus, potassium, calcium, magnesium, sulfur\u003c\/li\u003e\n\u003cli\u003eMicronutrients: boron, copper, iron, manganese, molybdenum, zinc\u003c\/li\u003e\n\u003cli\u003eHarmful elements: sodium, chloride, fluoride, aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat You Get\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIdentifies the best controlled-release or water-soluble fertilizer program for your water chemistry\u003c\/li\u003e\n\u003cli\u003eDetermines how irrigation water will impact root zone pH\u003c\/li\u003e\n\u003cli\u003eIdentifies nutrient sources in your water and gaps that need supplementation\u003c\/li\u003e\n\u003cli\u003eFlags harmful salts and metals that can inhibit crop quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003ePurchase this test — we ship you a sample collection kit with all shipping materials and a prepaid label\u003c\/li\u003e\n\u003cli\u003eCollect your water sample and send it directly to the ICL Specialty Fertilizers lab\u003c\/li\u003e\n\u003cli\u003eReceive your results by email\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eRecommended frequency:\u003c\/strong\u003e Test new water sources before use, and re-test established sources at least twice per year.\u003c\/p\u003e","brand":"ICL Specialty Fertilizers","offers":[{"title":"Default Title","offer_id":42221257687124,"sku":"SRC-WTR-TST","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/untitled_20_6.jpg?v=1752678978"},{"product_id":"nutrient-solution-test","title":"Hydroponic Nutrient Solution Lab Test","description":"\u003ch2\u003eHydroponic Nutrient Solution Lab Test\u003c\/h2\u003e\u003cp\u003eYour stock tank recipe looks right on paper — but is it actually delivering what your crops need? The Hydroponic Nutrient Solution Lab Test gives you a definitive answer. By submitting a sample of your fertilizer solution, you get a comprehensive professional analysis that confirms your injector systems are dialed in and your nutrient delivery is on target.\u003c\/p\u003e\u003ch3\u003eWhat This Test Covers\u003c\/h3\u003e\u003cp\u003eA full screening of all key elements in your fertilizer solution:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003epH, alkalinity, and soluble salts\u003c\/li\u003e\n\u003cli\u003eTotal nitrogen (nitrate-N, ammoniacal-N)\u003c\/li\u003e\n\u003cli\u003ePhosphorus, potassium, calcium, magnesium, sulfur\u003c\/li\u003e\n\u003cli\u003eMicronutrients: boron, copper, iron, manganese, molybdenum, zinc\u003c\/li\u003e\n\u003cli\u003eSodium, chloride, fluoride, aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat You Get\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVerifies your stock tank recipe is correct and consistent\u003c\/li\u003e\n\u003cli\u003eConfirms fertilizer and acid injection systems are operating at peak efficiency\u003c\/li\u003e\n\u003cli\u003eDetermines optimal stock tank mixture ratios\u003c\/li\u003e\n\u003cli\u003eEvaluates effectiveness of filters and R\/O systems\u003c\/li\u003e\n\u003cli\u003eIdentifies needed corrections before they impact crop performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003ePurchase this test — we ship you a sample collection kit with a pre-addressed 2-day Priority Mail package\u003c\/li\u003e\n\u003cli\u003eSubmit a sample of your hydroponic or fertilizer solution directly to the ICL lab\u003c\/li\u003e\n\u003cli\u003eReceive your results by email\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ICL Specialty Fertilizers","offers":[{"title":"Default Title","offer_id":42225608425556,"sku":"NUTE-TST","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/untitled_20_7.jpg?v=1752678978"},{"product_id":"growing-media-test","title":"Soilless Growing Media Lab Test (SME)","description":"\u003ch2\u003eSoilless Growing Media Lab Test (Saturated Media Extraction)\u003c\/h2\u003e\u003cp\u003eIs your growing media supporting your crop — or working against it? The Soilless Growing Media Lab Test uses the industry-standard Saturated Media Extraction (SME) method to give you a precise snapshot of the nutritional status inside your containers. Whether you're running peat, coco coir, Pro-Mix, or another soilless substrate, this test tells you exactly what's happening at the root zone.\u003c\/p\u003e\u003ch3\u003eWhat This Test Covers\u003c\/h3\u003e\u003cp\u003eA comprehensive screening of all key growth parameters:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003epH and soluble salts\u003c\/li\u003e\n\u003cli\u003eAlkalinity and total nitrogen (nitrate-N, ammoniacal-N)\u003c\/li\u003e\n\u003cli\u003ePhosphorus, potassium, calcium, magnesium, sulfur\u003c\/li\u003e\n\u003cli\u003eMicronutrients: boron, copper, iron, manganese, molybdenum, zinc\u003c\/li\u003e\n\u003cli\u003eSodium, chloride, fluoride, aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat You Get\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEvaluates nutritional status of greenhouse and nursery container media\u003c\/li\u003e\n\u003cli\u003eHigh-level quality check of your fertilizer program and crop status\u003c\/li\u003e\n\u003cli\u003eIdentifies and helps solve nutrient deficiency and toxicity problems\u003c\/li\u003e\n\u003cli\u003eCompatible with peat, coco coir, Pro-Mix, and other soilless substrates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003ePurchase this test — we ship you a sample collection kit with all shipping materials and a prepaid label\u003c\/li\u003e\n\u003cli\u003eCollect your growing media sample and send it directly to the ICL Specialty Fertilizers lab\u003c\/li\u003e\n\u003cli\u003eReceive your results by email\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ICL Specialty Fertilizers","offers":[{"title":"Default Title","offer_id":42225608392788,"sku":"GRO-MEDIA-TST","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/untitled_20_8.jpg?v=1752678978"},{"product_id":"mineral-soil-test","title":"Mineral Soil Lab Test | Field \u0026 In-Ground Crops","description":"\u003ch2\u003eMineral Soil Lab Test\u003c\/h2\u003e\u003cp\u003eBefore you plant, know your soil. The Mineral Soil Lab Test gives farmers, landscapers, and nursery growers a precise nutritional profile of their field soil — so you can build a targeted fertilizer program that addresses actual deficiencies rather than guessing. Whether you're managing turf, in-ground nursery crops, or field production, this test delivers the data you need to optimize performance from the ground up.\u003c\/p\u003e\u003ch3\u003eWhat This Test Covers\u003c\/h3\u003e\u003cp\u003eA comprehensive screening of all key soil parameters:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCEC (Cation Exchange Capacity), pH, and soluble salts\u003c\/li\u003e\n\u003cli\u003eNitrate-N, phosphorus, potassium, calcium, magnesium, sulfur\u003c\/li\u003e\n\u003cli\u003eMicronutrients: boron, copper, iron, manganese, zinc\u003c\/li\u003e\n\u003cli\u003eSodium\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat You Get\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEvaluates nutritional status of field soil for turf, landscapes, and in-ground nursery crops\u003c\/li\u003e\n\u003cli\u003eIdentifies nutritional needs prior to planting\u003c\/li\u003e\n\u003cli\u003eHigh-level quality check of your fertilizer program and crop status\u003c\/li\u003e\n\u003cli\u003eHelps diagnose and solve nutrient deficiency and toxicity problems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Collect Your Sample\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eSample soil every 4 weeks at the same interval after feeding or watering for the most useful results\u003c\/li\u003e\n\u003cli\u003eCollect 1.5–2 cups of soil from the root zone at 8+ points across the area to be tested\u003c\/li\u003e\n\u003cli\u003eCombine into a composite sample for an average reading across the landscape\u003c\/li\u003e\n\u003cli\u003eSeal, label clearly with a unique Sample ID, and complete the sample questionnaire\u003c\/li\u003e\n\u003cli\u003eSend within 48 hours via the included pre-addressed 2-day Priority Mail package\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003ePurchase this test — we ship you a sample collection kit with all materials and a prepaid label\u003c\/li\u003e\n\u003cli\u003eCollect and send your soil sample to the ICL Specialty Fertilizers lab\u003c\/li\u003e\n\u003cli\u003eReceive your results by email\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225608458324,"sku":"MIN-SOIL-TST","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/untitled_20_9.jpg?v=1752678978"},{"product_id":"vortex-10-790-cfm-powerfan","title":"Vortex 10\" 790 CFM Inline Powerfan","description":"\u003ch2\u003eVortex 10\" 790 CFM Inline Powerfan\u003c\/h2\u003e\u003cp\u003eWhen your grow room or greenhouse demands reliable, whisper-quiet airflow, the Vortex VTX-Series 10\" Powerfan delivers. Built from heavy-gauge steel with a hammertone powder coat finish, this AMCA-certified inline duct fan moves 790 CFM of air with zero vibration — keeping your environment dialed in and your plants thriving.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e790 CFM airflow\u003c\/strong\u003e — powerful ventilation for large grow rooms and greenhouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAMCA certified\u003c\/strong\u003e — independently verified airflow performance you can trust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration-free operation\u003c\/strong\u003e — balanced motorized impeller for quiet, smooth performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermanently lubricated ball bearings\u003c\/strong\u003e — maintenance-free, long-lasting reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty hammertone powder coat finish\u003c\/strong\u003e — corrosion-resistant steel construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-year warranty\u003c\/strong\u003e — industry-leading coverage for peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 10\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow:\u003c\/strong\u003e 790 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Inline duct fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Steel with hammertone powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e Permanently lubricated ball bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e AMCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10 years\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndoor grow rooms and specialty crop cultivation facilities\u003c\/li\u003e\n\u003cli\u003eCommercial greenhouses\u003c\/li\u003e\n\u003cli\u003eHydroponic and aeroponic systems\u003c\/li\u003e\n\u003cli\u003eHVAC ducting and air exchange systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout Vortex Fans\u003c\/h3\u003e\u003cp\u003eVortex is a trusted name in professional grow room ventilation, known for high-performance inline fans built to handle the demands of commercial cultivation environments.\u003c\/p\u003e","brand":"Atmosphere","offers":[{"title":"Default Title","offer_id":42225608884308,"sku":"VTX1000","price":268.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/VTX1000_1.jpg?v=1752678982"},{"product_id":"phantom-50-series-de-enclosed-lighting-system-1000w-208v-240v","title":"Phantom 50 Series DE Lighting System 1000W 208\/240V","description":"\u003ch2\u003ePhantom 50 Series DE Enclosed Lighting System — 1000W, 208V\/240V\u003c\/h2\u003e\u003cp\u003eEngineered for commercial cultivation, the Phantom 50 Series DE Enclosed Lighting System delivers maximum PAR output with exceptional uniformity across a broad canopy footprint. At its core is the PHB5015 Phantom Commercial DE Ballast — a precision instrument built for the demands of large-scale grow operations, with USB connectivity for seamless integration with the Autopilot PX1 Digital Lighting Controller.\u003c\/p\u003e\u003ch3\u003ePHB5015 Ballast Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB interface\u003c\/strong\u003e — full compatibility with Autopilot PX1 Digital Lighting Controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-way wattage output control:\u003c\/strong\u003e 600W, 750W, 825W, 1000W, 1150W + PX1 control mode\u003c\/li\u003e\n\u003cli\u003eHigh-precision microprocessor control for consistent, reliable performance\u003c\/li\u003e\n\u003cli\u003eInternal RF shielding and patented ignition control\u003c\/li\u003e\n\u003cli\u003eEnd-of-lamp-life signal and auto-restrike feature — protects lamps from power interruptions\u003c\/li\u003e\n\u003cli\u003eCooling fins for maximum heat dissipation\u003c\/li\u003e\n\u003cli\u003eSuitable for use in damp locations\u003c\/li\u003e\n\u003cli\u003eIEC power connection with 8' 16\/3 AWG power cord (EMI suppression, NEMA 6-15P plug)\u003c\/li\u003e\n\u003cli\u003eIncludes 15' USB-RJ12 Controller Cable Pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEnclosed Reflector Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-ended (DE) technology\u003c\/strong\u003e — higher PAR value with excellent uniformity\u003c\/li\u003e\n\u003cli\u003ePatented open roof design for ideal lamp operating temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99.85% pure aluminum European hammertone interior\u003c\/strong\u003e — 95% reflectivity\u003c\/li\u003e\n\u003cli\u003eCompact design minimizes interference with sunlight in greenhouse applications\u003c\/li\u003e\n\u003cli\u003eExcellent efficiency at higher mounting heights — requires fewer fixtures per footprint\u003c\/li\u003e\n\u003cli\u003eEuropean-made VS K12x30s high-temperature lamp holders\u003c\/li\u003e\n\u003cli\u003ePatent-pending reflector design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 1000W (adjustable: 600W–1150W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208V\/240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLamp Type:\u003c\/strong\u003e Double-Ended (DE) HID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBallast Model:\u003c\/strong\u003e PHB5015\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReflectivity:\u003c\/strong\u003e 95% European hammertone aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController Compatibility:\u003c\/strong\u003e Autopilot PX1 (via USB)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCommercial specialty crop cultivation\u003c\/li\u003e\n\u003cli\u003eLarge-scale greenhouse and indoor grow operations\u003c\/li\u003e\n\u003cli\u003eMulti-light configurations requiring compounding performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Phantom DE","offers":[{"title":"Default Title","offer_id":42225608982612,"sku":"PHDESK11","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PHDESK11_1.jpg?v=1752678984"},{"product_id":"sunburst-cmh-120-240v-w-lamp-315w","title":"Sunburst CMH 315W All-in-One Grow Light 3100K","description":"\u003ch2\u003eSunburst CMH 315W All-in-One Grow Light — 3100K\u003c\/h2\u003e\u003cp\u003eThe Sunburst CMH brings the proven performance of ceramic metal halide (CMH) lighting into a compact, all-in-one package that's ready to hang and run. By combining the Sunburst reflector with a built-in digital ballast purpose-built for 315W CMH lamps, this system delivers a full, balanced spectrum that mimics natural sunlight — ideal for vegetative growth, flowering, and everything in between.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e315W ceramic metal halide (CMH\/LEC) lamp included\u003c\/strong\u003e — 3100K color temperature, optimized for flowering and fruiting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in digital ballast\u003c\/strong\u003e — designed specifically for 315W CMH lamps, horizontal lamp operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% European hammertone aluminum reflector\u003c\/strong\u003e — excellent uniformity and light diffusion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, all-in-one design\u003c\/strong\u003e — no separate ballast required, easy setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual input voltage: 120V\/240V\u003c\/strong\u003e — plug-and-play flexibility for any facility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented design\u003c\/strong\u003e — maximum heat dissipation for longer lamp and ballast life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-year warranty\u003c\/strong\u003e — backed by Jump Start's quality guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 315W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLamp Type:\u003c\/strong\u003e Ceramic Metal Halide (CMH\/LEC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Temperature:\u003c\/strong\u003e 3100K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLamp Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\/240V dual input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReflector:\u003c\/strong\u003e 95% European hammertone aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 11.5 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 19.7\" L x 10.6\" W x 6.8\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits\/Pallet:\u003c\/strong\u003e 64\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3 years\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSmall to medium indoor grow rooms and tents\u003c\/li\u003e\n\u003cli\u003eGreenhouse supplemental lighting\u003c\/li\u003e\n\u003cli\u003eVegetative and flowering stage cultivation\u003c\/li\u003e\n\u003cli\u003eGrowers transitioning from HPS to full-spectrum CMH technology\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout Jump Start\u003c\/h3\u003e\u003cp\u003eJump Start is a trusted brand in horticultural lighting, known for reliable, grower-friendly products that deliver professional results at accessible price points.\u003c\/p\u003e","brand":"Jump Start","offers":[{"title":"Default Title","offer_id":42225609179220,"sku":"SBCMH31531K","price":371.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/sbcmh31531k_3.jpg?v=1752678984"},{"product_id":"horiba-laquatwin-b-731-potassium-ion-meter","title":"Horiba LAQUAtwin B-731 potassium ion meter","description":"\u003ch1\u003e   Horiba LAQUA twin B-731 potassium ion meter\u003c\/h1\u003e  \u003ch2 class=\"de_caption\"\u003e   Only compact meter for a quick and reliable measurement of potassium ion at the scene using ion selective membrane.\u003csup\u003e\u003cspan style=\"font-size: 10pt;\"\u003e*\u003c\/span\u003e\u003c\/sup\u003e\n\u003c\/h2\u003e  \u003cp class=\"de_object c_k\"\u003e   Applications include:\u003cbr\u003e   Soil testing; Plant Sap measurements; cultivation management; health management\u003c\/p\u003e  \u003cdiv class=\"de_note\"\u003e   \u003cp class=\"de_caution\"\u003e    * Ion measurement can be affected by non-target ions.\u003c\/p\u003e   \u003cp class=\"de_caution\"\u003e    ** Detection of ion in water only; electrolytes in oils cannot be measured.\u003c\/p\u003e  \u003c\/div\u003e  \u003cp\u003e    \u003c\/p\u003e","brand":"Horiba","offers":[{"title":"Default Title","offer_id":42225609277524,"sku":"B-731","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/laquatwin_20potassium_20meterlarge_20optimized.jpg?v=1752678987"},{"product_id":"horiba-laquatwin-b-741-nitrate-meter-for-crops","title":"Horiba LaquaTwin B-741 Nitrate meter for crops","description":"\u003ch1 style=\"color: rgb(99, 99, 99); font-family: Arial, Helvetica, sans-serif; font-size: 13px;\"\u003e   \u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eHoriba LaquaTwin B-741, Nitrate meter for crops\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e  \u003ch2\u003e   \u003cspan style=\"font-size:14px;\"\u003e100-9,900 ppm measurement range for plant sap analysis\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp style=\"color: rgb(99, 99, 99); font-family: Arial, Helvetica, sans-serif; font-size: 13px;\"\u003e   The compact LAQUAtwin B-74X series has the only meters for quick measurements of nitrate ions using a selective membrane and they work with the smallest of samples. They have the ability to be immersed in liquids, while solids or powders can be placed directly on the sensor. These lightweight, pocket-sized meters are suitable for research or industrial applications across many fields. \u003cstrong\u003eThe B-741 has a specialized range for crop measurements.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp style=\"color: rgb(99, 99, 99); font-family: Arial, Helvetica, sans-serif; font-size: 13px;\"\u003e   \u003cspan style=\"font-weight: bold; color: rgb(198, 12, 24);\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e  \u003cul style=\"color: rgb(99, 99, 99); font-family: Arial, Helvetica, sans-serif; font-size: 13px;\"\u003e   \u003cli\u003e    Auto-calibration function recognizes standards and is user-selectable for one or two points\u003c\/li\u003e   \u003cli\u003e    Flat sensor with automatic temperature compensation\u003c\/li\u003e   \u003cli\u003e    Auto hold and automatic power off\u003c\/li\u003e   \u003cli\u003e    Calibrate and measure at the touch of a button\u003c\/li\u003e   \u003cli\u003e    Fully waterproof and dustproof (IP67)\u003c\/li\u003e   \u003cli\u003e    Measurement range automatically changes for the specific sample\u003c\/li\u003e   \u003cli\u003e    Provides several flexible measurement techniques (drops of sample, immersion, scoops, wiping with sampling sheet)\u003c\/li\u003e   \u003cli\u003e    Works with liquids, solids, powders, paper, textiles and more\u003c\/li\u003e   \u003cli\u003e    Supplied complete with meter, electrode, batteries, pipettes (5), manuals, 300 ppm solution (14mL), 5,000 ppm solution (14mL), cleaning solution bottle (250mL), crop press, medical cups (3) and storage case\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp style=\"color: rgb(99, 99, 99); font-family: Arial, Helvetica, sans-serif; font-size: 13px;\"\u003e   \u003cspan style=\"font-weight: bold; color: rgb(198, 12, 24);\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e  \u003cul style=\"color: rgb(99, 99, 99); font-family: Arial, Helvetica, sans-serif; font-size: 13px;\"\u003e   \u003cli\u003e    Range: 100 to 9,900 ppm\u003c\/li\u003e   \u003cli\u003e    Resolutions (Range):    \u003cul\u003e     \u003cli\u003e      0.1 ppm (0 to 1.0 ppm)\u003c\/li\u003e     \u003cli\u003e      1 ppm (0 to 99 ppm)\u003c\/li\u003e     \u003cli\u003e      10 ppm (100 to 990 ppm)\u003c\/li\u003e     \u003cli\u003e      100 ppm (1,000 to 9,900 ppm)\u003c\/li\u003e    \u003c\/ul\u003e   \u003c\/li\u003e   \u003cli\u003e    Accuracy: ±10% of reading value\u003c\/li\u003e   \u003cli\u003e    Power: Two CR2032 batteries\u003c\/li\u003e   \u003cli\u003e    Dimensions: 6.5\" × 1.1\" × 0.8\"\u003c\/li\u003e   \u003cli\u003e    Weight: 50 g\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Horiba","offers":[{"title":"Default Title","offer_id":42225609310292,"sku":"B-741","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/laquatwin-741-nitrate-meter.jpg?v=1752678987"},{"product_id":"horiba-laquatwin-b-751-calcium-ion-meter","title":"Horiba LaquaTwin B-751 Calcium Ion meter","description":"\u003ch1 style=\"\"\u003e   Horiba LaquaTwin B-751 Calcium Ion meter\u003c\/h1\u003e  \u003ch2\u003e   For analaysis of nutrient solutions and plant sap.\u003c\/h2\u003e  \u003ch3 style=\"\"\u003e   The compact LAQUAtwin B-751 is the only meter for quick measurements of calcium ions using a selective membrane and it works with the smallest of samples. It has the ability to be immersed in liquids, while solids or powders can be placed directly on the sensor. This lightweight, pocket-sized meter is suitable for research or industrial applications across many fields.\u003c\/h3\u003e  \u003cp style=\"\"\u003e   Features:\u003c\/p\u003e  \u003cul style=\"\"\u003e   \u003cli\u003e    Auto-calibration function recognizes standards and is user-selectable for one or two points\u003c\/li\u003e   \u003cli\u003e    Flat sensor with automatic temperature compensation\u003c\/li\u003e   \u003cli\u003e    Auto hold and automatic power off\u003c\/li\u003e   \u003cli\u003e    Calibrate and measure at the touch of a button\u003c\/li\u003e   \u003cli\u003e    Fully waterproof and dustproof (IP67)\u003c\/li\u003e   \u003cli\u003e    Measurement range automatically changes for the specific sample\u003c\/li\u003e   \u003cli\u003e    Provides several flexible measurement techniques (drops of sample, immersion, scoops, wiping with sampling sheet)\u003c\/li\u003e   \u003cli\u003e    Works with liquids, solids, powders, paper, textiles and more\u003c\/li\u003e   \u003cli\u003e    Supplied complete with meter, electrode, batteries, pipette, manuals, 150 ppm solution (14mL), 2,000 ppm solution (14mL), sampling sheets (5) and storage case\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp style=\"\"\u003e   Specifications:\u003c\/p\u003e  \u003cul style=\"\"\u003e   \u003cli style=\"\"\u003e    Range: 40 to 4,000 ppm\u003c\/li\u003e   \u003cli style=\"\"\u003e    Resolutions (Range):    \u003cul\u003e     \u003cli\u003e      0.1 ppm (0 to 1.0 ppm)\u003c\/li\u003e     \u003cli\u003e      1 ppm (0 to 99 ppm)\u003c\/li\u003e     \u003cli\u003e      10 ppm (100 to 990 ppm)\u003c\/li\u003e     \u003cli\u003e      100 ppm (1,000 to 9,900 ppm)\u003c\/li\u003e    \u003c\/ul\u003e   \u003c\/li\u003e   \u003cli style=\"\"\u003e    Accuracy: ±20% of reading value\u003c\/li\u003e   \u003cli style=\"\"\u003e    Power: Two CR2032 batteries\u003c\/li\u003e   \u003cli style=\"\"\u003e    Dimensions: 6.5\" × 1.1\" × 0.8\"\u003c\/li\u003e   \u003cli style=\"\"\u003e    Weight: 50 g\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Horiba","offers":[{"title":"Default Title","offer_id":42225609343060,"sku":"B-751","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/horiba_20b-751_20calcium_20meterlarge_20optimized.jpg?v=1752678987"},{"product_id":"soil-test-direct-soil-ec-tester-hi98331","title":"Soil Test Direct Soil EC Tester - HI98331","description":"\u003ch1\u003eSoil Test Direct Soil EC Tester - HI98331\u003c\/h1\u003e    \u003ch3\u003eThe Soil Test Direct Soil EC Tester - HI98331 is a rugged and reliable pocket-sized tester that offers quick and accurate readings.\u003c\/h3\u003e    \u003cp\u003eThe \u003cstrong\u003eSoil Test Direct Soil EC Tester - HI98331\u003c\/strong\u003e features a stainless steel penetration probe for direct measurement of conductivity in soils. With a compact size, single button operation, and automatic calibration, Soil Test is an excellent choice for taking direct conductivity measurements in soil.\u003c\/p\u003e    \u003cul\u003e   \u003cli\u003eWaterproof\u003c\/li\u003e   \u003cli\u003e4.5\" Stainless Steel penetration electrode\u003c\/li\u003e   \u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e  \u003c\/ul\u003e    \u003cp\u003e \u003c\/p\u003e    \u003cdiv\u003e  \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThe \u003cstrong\u003eHI98331 \u003c\/strong\u003efeatures a stainless steel penetration electrode that provides the ability to take direct measurements in soil. When calibration is needed, simply submerge the electrode tip into calibration solution and and enter calibration mode for automatic 1 point calibration.\u003c\/span\u003e\u003c\/p\u003e    \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eElectrolytic conductivity, abbreviated as EC, is a measurement made in which electrical charges of particles in a medium are moved under the in?fluence of a potential diff?erence. EC is a measure of concentration, however, it is non-specific for ion type. An ion is a charged particle present in the solution that contributes to the current flow. Ions are formed when a salt such as sodium chloride is dissolved in water to form particles having electrical charges. Sodium chloride, separates into Na\u003cspan style=\"margin: 0px; padding: 0px; top: -0.5em; line-height: 0; font-size: 10.5px; vertical-align: baseline; position: relative; box-sizing: border-box;\"\u003e+\u003c\/span\u003e and Cl\u003cspan style=\"margin: 0px; padding: 0px; top: -0.5em; line-height: 0; font-size: 10.5px; vertical-align: baseline; position: relative; box-sizing: border-box;\"\u003e-\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eElectrical conductance, the ability of a substance to conduct an electrical current is the reciprocal of electrical resistance. “Conductance” and “Resistance” depend on the geometrical dimensions of the substance being measured. Conductivity and resistivity \u003c\/span\u003eare “normalized” terms that are used to denote a bulk intrinsic property of a substance. This is the measurement a standardized EC probe on a Conductivity or resistivity meter provides. Conductivity measurements can be used to provide additional industry specifi?c measurements; TDS, Salinity and USP compliant conductivity. Many of Hanna’s meters provide these measurements also.\u003c\/p\u003e    \u003cp style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e \u003c\/p\u003e    \u003ch3 dir=\"ltr\" style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(99, 99, 99); line-height: 1.4; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: font-weight: box-sizing: border-box text-rendering: optimizespeed\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eFeatures at-a-glance:\u003c\/span\u003e\u003c\/h3\u003e    \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e\u003cstrong style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eOne-point calibration\u003c\/strong\u003e\u003c\/p\u003e    \u003cul style=\"margin: 0px 0px 1.5em; color: rgb(99, 99, 99); line-height: 21px; padding-right: 0px; padding-left: 0px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: list-style-position: outside box-sizing: border-box\u003e   \u003cli dir=\"ltr\" style=\"margin: 0px 0px 0px 2em; padding: 0px; box-sizing: border-box;\"\u003e   \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eAutomatic calibration to \u003ca href=\"https:\/\/customhydronutrients.com\/hanna-1413-uscm-solution-230-ml-p-932.html?cPath=8_24\" onclick=\"window.open(this.href, '', 'resizable=yes,status=no,location=no,toolbar=no,menubar=no,fullscreen=no,scrollbars=no,dependent=no'); return false;\"\u003e1413 \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/customhydronutrients.com\/hanna-1413-uscm-solution-230-ml-p-932.html?cPath=8_24\" onclick=\"window.open(this.href, '', 'resizable=yes,status=no,location=no,toolbar=no,menubar=no,fullscreen=no,scrollbars=no,dependent=no'); return false;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eµ\u003c\/span\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eS\/cm conductivity standard\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e   \u003c\/li\u003e  \u003c\/ul\u003e    \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e\u003cstrong style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eAutomatic Temperature Compensation (ATC)\u003c\/strong\u003e\u003c\/p\u003e    \u003cul style=\"margin: 0px 0px 1.5em; color: rgb(99, 99, 99); line-height: 21px; padding-right: 0px; padding-left: 0px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: list-style-position: outside box-sizing: border-box\u003e   \u003cli dir=\"ltr\" style=\"margin: 0px 0px 0px 2em; padding: 0px; box-sizing: border-box;\"\u003e   \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eSamples automatically compensated for temperature variations\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e   \u003cli dir=\"ltr\" style=\"margin: 0px 0px 0px 2em; padding: 0px; box-sizing: border-box;\"\u003e\n\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eUses a fixed 2%\/\u003c\/span\u003e\u003cspan style=\"margin: 0px; padding: 0px; top: -0.5em; line-height: 0; font-size: 10.5px; vertical-align: baseline; position: relative; box-sizing: border-box;\"\u003eo\u003c\/span\u003eC temperature correction coefficient\u003c\/li\u003e  \u003c\/ul\u003e    \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e\u003cstrong style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eStainless steel penetration electrode\u003c\/strong\u003e\u003c\/p\u003e    \u003cul style=\"margin: 0px 0px 1.5em; color: rgb(99, 99, 99); line-height: 21px; padding-right: 0px; padding-left: 0px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: list-style-position: outside box-sizing: border-box\u003e   \u003cli dir=\"ltr\" style=\"margin: 0px 0px 0px 2em; padding: 0px; box-sizing: border-box;\"\u003e   \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eAllows for direct measurement in soil\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e  \u003c\/ul\u003e    \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; box-sizing: border-box;\"\u003e \u003c\/p\u003e  \u003c\/div\u003e    \u003ctable class=\"data-table\" id=\"product-attribute-specs-table-1\" style=\"margin: 0px; padding: 0px; width: 100%; color: rgb(99, 99, 99); font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif collapse border-box summary=\"Specifications\" font-size:=\"\" border-collapse:=\"\" box-sizing:=\"\" border-spacing:=\"\"\u003e   \u003ccaption\u003eHI98331 Specifications\u003c\/caption\u003e   \u003ctbody style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e    \u003ctr class=\"first odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eConductivity Range\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e0 to 4000 µS\/cm; 0.00 to 4.00 mS\/cm (dS\/m)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eConductivity Resolution\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e1 µS\/cm; 0.01 mS\/cm (dS\/m)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eConductivity Accuracy\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e±50 µS\/cm (0 to 2000 µS\/cm), ±300 µS\/cm (2000 to 4000 µS\/cm); ±0.05 mS\/cm (0.00 to 2.00 mS\/cm), ±0.30 mS\/cm (2.00 to 4.00 mS\/cm)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eTemperature Range\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e0.0 to 50.0°C\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eTemperature Resolution\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e0.1°C\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eTemperature Accuracy\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e±1°C\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eEC\/TDS Calibration\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003eautomatic, one-point at 1.41 mS\/cm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eTemperature Compensation\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003eautomatic, temperature coefficient (ß) fixed 2% \/ °C\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eBattery Type\/Life\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003eCR2032 Li-ion approximately 100 hours of continuous use\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eElectrode\/Probe\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e114 mm (4.5 “) Stainless steel penetration\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eEnvironment\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eDimensions\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e50 x 196 x 21 mm (2.0 x 7.7 x 0.9“)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eWeight\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e74 g (2.4 oz.)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"last even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003eOrdering Information\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: bordr-box;\"\u003eHI98331 is supplied with a stainless steel penetration probe, batteries, and instrument quality certificate.\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e    \u003cp\u003e \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":42225609375828,"sku":"HI98331","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/hanna_2098331_20direct_20soil_20EC_20meterlarge_20optimized.jpg?v=1752678988"},{"product_id":"groline-hydroponic-waterproof-ph-ec-tds-temperature-portable-meter-hi9814","title":"GroLine Hydroponic Waterproof pH\/EC\/TDS\/Temperature Portable Meter - HI9814","description":"\u003ch1\u003e   GroLine Hydroponic Waterproof pH\/EC\/TDS\/Temperature Portable Meter - HI9814\u003c\/h1\u003e  \u003ch3\u003e   The HI9814 is a slim, lightweight, and waterproof portable meter that measures pH, conductivity (EC), total dissolved solids (TDS) and temperature with a single amplified probe. The meter operation is simplified with two buttons. One is used for on\/off and for calibration while the other is used to switch between the measurement modes. The HI9814 has advanced features including a selectable EC to TDS conversion factor (0.5 - 500 ppm and 0.7 - 700 ppm).\u003c\/h3\u003e  \u003cul\u003e   \u003cli\u003e    3 in 1 amplified probe with pH, EC\/TDS and temperature sensors\u003c\/li\u003e   \u003cli\u003e    Quick Cal Mode to calibrate pH and EC\/TDS with one solution\u003c\/li\u003e   \u003cli\u003e    EC to TDS Conversion factor selectable between 0.5 (500 ppm) and 0.7 (700 ppm)\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eThe \u003cstrong\u003eHI9814 portable mete\u003c\/strong\u003er features a large multi-level  LCD which displays both pH, EC or TDS and temperature readings simultaneously. The pH readings are displayed with a 0.01 resolution and an accuracy of +\/-0.01 pH while the EC and TDS readings are displayed with a 0.01 mS\/cm and 10 ppm (mg\/L) resolution and 2% full-scale accuracy. The EC range of the HI9814 is from 0.00 to 6.00 mS\/cm and TDS is from 0 to 3000 ppm using the 0.5 conversion factor. The EC to TDS conversion factor is selectable 0.5 (500) and 0.7 (700 ppm). A built-in temperature sensor allows for automatic temperature compensated measurements of EC and TDS.  The \u003cstrong\u003eHI9814 \u003c\/strong\u003ehas many advanced features that are found in more expensive portable instrumentation including automatic calibration, buffer\/standard recognition and temperature compensation. The LCD screen has indicators for calibration status and stability, as well as on-screen tutorial messages. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available.  The supplied HI1285-7 is a  polypropylene body, amplified pH electrode with a built-in EC\/TDS and temperature sensors. The amplifier for the pH electrode prevents interference from humidity and sources of electrical noise include circulating pumps, motors, and ballasts for grow lights. The HI9814 is a versatile meter designed for hydroponics, greenhouse, and agriculture applications.\u003c\/span\u003e\u003c\/p\u003e  \u003cdiv\u003e    \u003c\/div\u003e  \u003cdiv\u003e   \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e    \u003cstrong style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eSimplified one button calibration\u003c\/strong\u003e\u003c\/p\u003e   \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e    \u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eOne or two point pH calibration is automatic to a pre-programmed buffer set (4.01, 7.01 and 10.01) or single point pH and EC calibration with the Hanna Quick Cal calibration solution. To perform a quick cal calibration, simply press and hold the left power\/mode button while in measurement mode for three seconds and let go to enter calibration mode. Once both pH and EC are calibrated \"CAL OK\" is displayed and the meter returns to measurement mode.\u003c\/span\u003e\u003c\/p\u003e   \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e     \u003c\/p\u003e   \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e    \u003cstrong style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eHI1285-7 polypropylene body amplified pH electrode with built-in EC\/TDS and temperature sensors\u003c\/strong\u003e\u003c\/p\u003e   \u003cp dir=\"ltr\" style=\"margin: 0px 0px 1.5em; padding: 0px; color: rgb(99, 99, 99); line-height: 21px; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size: box-sizing: border-box\u003e    \u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThe HI9814 is supplied with an amplified polypropylene body pH\/EC\/TDS\/temperature probe. The built-in amplifier will reduce the effects of electrical noise on the high impedance pH measurement. Examples of sources of electrical noise include circulating pumps, motors, and ballasts for grow lights.\u003c\/span\u003e\u003c\/p\u003e  \u003c\/div\u003e  \u003ch3 class=\"spec-header\" style=\"margin: 0px 0px 10px; padding: 20px 0px 0px; color: rgb(99, 99, 99); line-height: 1.4; font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif none border-box optimizespeed font-size:=\"\" font-weight:=\"\" display:=\"\" box-sizing:=\"\" text-rendering:=\"\"\u003e   Specifications\u003c\/h3\u003e  \u003ctable class=\"data-table\" id=\"product-attribute-specs-table-1\"\u003e   \u003ccolgroup style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e    \u003ccol style=\"margin: 0px; padding: 0px; box-sizing: border-box;\" width=\"25%\"\u003e    \u003ccol style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e   \u003c\/colgroup\u003e   \u003ctbody style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e    \u003ctr class=\"first odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      pH Range\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      0.00 to 14.00 pH\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      pH Resolution\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      0.01 pH\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      pH Accuracy\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      ±0.01 pH\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      pH Calibration\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      automatic, at one or two points using standard buffers (pH 4.01, 7.01,10.01); one point calibration using quick calibration solution\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      EC Range\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      0.00 to 6.00 mS\/cm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      EC Resolution\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      0.01 mS\/cm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      EC Accuracy\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      ±2% FS\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      EC Calibration\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      automatic, one-point at 1.41 mS\/cm or 5.00 mS\/cm; one-point calibration using quick calibration solution\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      TDS Range\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      0 to 3000 ppm (500 CF); 0 to 3999 ppm (700 CF)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      TDS Resolution\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      10 ppm (mg\/L)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      TDS Accuracy\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      ±2% F.S.\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Temperature Range\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      0.0 to 60.0°C \/ 32.0 to 140.0°F\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Temperature Resolution\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      0.1°C \/ 0.1°F\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Temperature Accuracy\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      ±0.5°C \/±1°F\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Temperature Compensation\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      pH: automatic; EC\/TDS: automatic with ß set at 1.9%\/°C\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      TDS Conversion Factor\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      0.5 (500 ppm) or 0.7 (700 ppm)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Electrode\/Probe\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      HI1285-7 polypropylene body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector and 1m cable\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Battery Type\/Life\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      1.5V (3) AAA \/ approximately 500 hours of continuous use; auto-off after 8 minutes of non-use\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Auto-off\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertica-align: top; box-sizing: border-box;\"\u003e      after 8 minutes, 60 minutes, disabled\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Environment\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      -5 to 50°C (23 to 122°F); RH max 100%\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Dimensions\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"background: rgb(244, 244, 244); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Weight\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"background: rgb(241, 241, 241); border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      205 g (7.2 oz.)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr class=\"last odd\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e     \u003cth class=\"label\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; line-height: 1.4; font-weight: normal; vertical-align: top; white-space: nowrap; box-sizing: border-box;\"\u003e      Ordering Information\u003c\/th\u003e     \u003ctd class=\"data last\" style=\"border-style: solid; border-color: rgb(204, 204, 204); margin: 0px; padding: 10px; vertical-align: top; box-sizing: border-box;\"\u003e      HI9814 is supplied with HI1285-7 multiparameter probe, HI50036-0 Quick Cal buffer solution sachet (3), HI700661 pH electrode cleaning solution sachet for agriculture (3), 1.5 AAA batteries (3), and instructions.\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003e    \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":42225609408596,"sku":"HI9814","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/hanna-groline-hi9814-portable.jpg?v=1752678990"},{"product_id":"soil-test-hanna-1413-us-cm-calibration-solution-230-ml-hi7031","title":"Soil Test Hanna 1413 uS\/cm Calibration Solution 230 ml HI7031","description":"\u003cdiv class=\"short-description\" style=\"box-sizing: border-box; margin: 0px 0px 10px; padding: 0px; clear: both; color: rgb(99, 99, 99); font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif font-size:=\"\"\u003e   \u003ch1 class=\"std\" itemprop=\"description\" style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e    Hanna 1413 µS\/cm Solution, 230 ml\u003c\/h1\u003e   \u003cp\u003e     \u003c\/p\u003e   \u003cdiv class=\"std\" itemprop=\"description\" style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e    HI7031-023 is a GroLine 1,413 µS\/cm conductivity standard that is prepared against a NIST traceable potassium chloride solution and supplied with a certificate of analysis. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.\u003c\/div\u003e  \u003c\/div\u003e  \u003cul class=\"atf-features\" style=\"box-sizing: border-box; margin: 8px 0px 15px 25px; padding-right: 0px; padding-left: 0px; list-style: none; float: left; font-size: 15px; color: rgb(99, 99, 99); font-family: SohoGothicPro-Light, \" helvetica neue verdana arial sans-serif\u003e   \u003cli style=\"box-sizing: border-box; margin: 0px 0px 20px; padding: 0px; list-style-type: disc;\"\u003e    Supplied with Certificate of Analysis\u003c\/li\u003e   \u003cli style=\"box-sizing: border-box; margin: 0px 0px 20px; padding: 0px; list-style-type: disc;\"\u003e    Temperature chart of the actual µS\/cm value at various temperatures printed on each bottle\u003c\/li\u003e   \u003cli style=\"box-sizing: border-box; margin: 0px 0px 20px; padding: 0px; list-style-type: disc;\"\u003e    Air tight bottle with tamper-proof seal to ensure quality\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":42225609572436,"sku":"HI7031m","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/hi70031_230_20ml_201413large_20optimized.jpg?v=1752678991"},{"product_id":"groline-nutrient-monitor-hi981420","title":"GroLine Nutrient Monitor HI981420","description":"\u003cp style=\"box-sizing: inherit; margin: 0px 0px 1.5rem; padding: 0px; font-size: 16px; line-height: 1.5; text-rendering: optimizelegibility; font-family: \" greycliff cf neue helvetica roboto arial sans-serif rgb background-color:=\"\"\u003eThe \u003cspan style=\"font-weight: bold;\"\u003eHI981420 GroLine Monitor\u003c\/span\u003e for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC \u0026amp; TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with \u003cspan style=\"font-weight: bold;\"\u003eHydroponics\u003c\/span\u003e, \u003cspan style=\"font-weight: bold;\"\u003eAquaponics\u003c\/span\u003e, and \u003cspan style=\"font-weight: bold;\"\u003eGreenhouses\u003c\/span\u003e in mind. Make your nutrient solution easy to manage with the \u003cspan style=\"font-weight: bold;\"\u003eGroLine Monitor\u003c\/span\u003e.\u003c\/p\u003e\u003cul style=\"box-sizing: inherit; margin: 0px 0px 1.5rem 1.25rem; padding: 0px; list-style-position: outside; line-height: 1.5; counter-reset: counter 0; overflow: hidden; font-family: \" greycliff cf neue helvetica roboto arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"font-size: inherit;\"\u003eGet 24\/7 pH\u0026amp;EC measurements for consistent yields every time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eGood Laboratory Practice (GLP) feature for professional accuracy.\u003c\/li\u003e\n\u003cli\u003eCalibrate pH and EC with a single Quick Cal solution.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":42225609605204,"sku":"HI981420","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/groline_20981429_20nutroent_20solution_20monitorlarge_20optimized.jpg?v=1752678991"},{"product_id":"haifa-magnisal-magnesium-nitrate-11-0-0-fertilizer-50-lb","title":"Haifa Magnisal Magnesium Nitrate 11-0-0 Fertilizer 50 lb.","description":"\u003ch2\u003eCorrect Magnesium Deficiency Fast — Without Compromising Nitrogen\u003c\/h2\u003e\n\u003cp\u003eHaifa Magnisal is a fully water-soluble magnesium nitrate fertilizer (11-0-0 + 9.6% Mg) engineered for professional growers who demand precision nutrition. Whether you're running a hydroponic system, fertigation line, or foliar spray program, Magnisal delivers two essential macronutrients in a single, highly soluble formulation.\u003c\/p\u003e\n\u003ch3\u003eWhy Growers Choose Magnisal\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-action nutrition:\u003c\/strong\u003e Nitrate-N enhances magnesium uptake efficiency, maximizing the value of every application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChloride-free formula:\u003c\/strong\u003e Safe for sensitive crops and high-value specialty plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid absorption:\u003c\/strong\u003e Fully soluble flakes dissolve quickly — no residue, no clogging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Compatible with fertigation, drip irrigation, hydroponics, and foliar spray.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports photosynthesis:\u003c\/strong\u003e Magnesium is the central atom in chlorophyll — deficiency shows fast and costs yield.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCorrecting mid-season magnesium deficiency in field and greenhouse crops\u003c\/li\u003e\n\u003cli\u003eSupplemental Mg nutrition in hydroponic and soilless systems\u003c\/li\u003e\n\u003cli\u003eFoliar spray for rapid correction of visible deficiency symptoms\u003c\/li\u003e\n\u003cli\u003eBlending into custom fertigation programs alongside calcium and potassium sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTotal Nitrogen (N): 11% (Nitrate)\u003c\/li\u003e\n\u003cli\u003eMagnesium (Mg): 9.6% (Water Soluble)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/haifa_magnisal_magnesium_nitrate_11-0-0_greenhouse_grade_soluble_fertilizer_label.pdf?v=1773177970\" target=\"_blank\" title=\"Haifa Magnisal magnesium nitrate 11-0-0 fertilizer label\" rel=\"noopener\"\u003eLABEL\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Magnisal_fact_sheet.pdf?v=1773177970\" target=\"_blank\" title=\"Haifa Magnisal Technical Data Sheet (fact sheet)\" rel=\"noopener\"\u003eFACT SHEET\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Magnisal_SDS.pdf?v=1773177970\" target=\"_blank\" title=\"Haifa Magnisal magnesium nitrate Safety Data Sheet\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackaged in a 50 lb. bag. Suitable for commercial greenhouse, nursery, hydroponic, and field crop production.\u003c\/p\u003e","brand":"Haifa Fertilizers","offers":[{"title":"Default Title","offer_id":42225609637972,"sku":"MAGNISAL-50lb.","price":36.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/rn-image_picker_lib_temp_5d6b0133-1f3d-4be1-b30b-88759f23f1e7.webp?v=1776021781"},{"product_id":"magnesium-sulfate-1-lb","title":"Magnesium Sulfate 1 lb.","description":"\u003ch2\u003eMagnesium Sulfate Heptahydrate – 1 lb\u003c\/h2\u003e\n\u003cp\u003eAgricultural-grade magnesium sulfate (MgSO4·7H2O) is a high-purity, highly soluble source of magnesium and sulfur — essential nutrients for healthy plant growth. OMRI listed for certified organic production.\u003c\/p\u003e\n\u003ch3\u003eAnalysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnesium (Mg): 9.5%\u003c\/li\u003e\n\u003cli\u003eSulfur (S): 12.5%\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields 25 ppm Mg and 33 ppm S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely high water solubility for true clear solutions\u003c\/li\u003e\n\u003cli\u003eCompatible with most soluble nutrient programs (except concentrated calcium or phosphorus solutions)\u003c\/li\u003e\n\u003cli\u003eMagnesium is the central element in the chlorophyll molecule — critical for photosynthesis and energy conversion\u003c\/li\u003e\n\u003cli\u003eEspecially important in sandy soils, low-CEC soils, and high-K or high-ammonium-N programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Application Methods\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic nutrient solutions\u003c\/li\u003e\n\u003cli\u003eFertigation: center pivot, drip\/trickle, micro-jet\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003cli\u003eSoil amendment for Mg-deficient fields\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 lb in resealable plastic container\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225609867348,"sku":"Epsom-1lb.","price":1.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/one_pound_short_jar_image_magnesium_sulfate_epsom.png?v=1752678994"},{"product_id":"magnesium-sulfate-20-lb","title":"Magnesium Sulfate Heptahydrate (Epsom Salt) - 20 lb","description":"\u003ch2\u003eMagnesium Sulfate Heptahydrate – 20 lb\u003c\/h2\u003e\n\u003cp\u003eAgricultural-grade magnesium sulfate (MgSO4·7H2O) is a high-purity, highly soluble source of magnesium and sulfur — essential nutrients for healthy plant growth. OMRI listed for certified organic production.\u003c\/p\u003e\n\u003ch3\u003eAnalysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnesium (Mg): 9.5%\u003c\/li\u003e\n\u003cli\u003eSulfur (S): 12.5%\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields 25 ppm Mg and 33 ppm S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely high water solubility for true clear solutions\u003c\/li\u003e\n\u003cli\u003eCompatible with most soluble nutrient programs (except concentrated calcium or phosphorus solutions)\u003c\/li\u003e\n\u003cli\u003eMagnesium is the central element in the chlorophyll molecule — critical for photosynthesis and energy conversion\u003c\/li\u003e\n\u003cli\u003eEspecially important in sandy soils, low-CEC soils, and high-K or high-ammonium-N programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Application Methods\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic nutrient solutions\u003c\/li\u003e\n\u003cli\u003eFertigation: center pivot, drip\/trickle, micro-jet\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003cli\u003eSoil amendment for Mg-deficient fields\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20 lb pail\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225609900116,"sku":"Epsom-2gal-20lb.","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/2_gallon_bucket_20_pound_image_magnesium_sulfate_epsom.png?v=1752678995"},{"product_id":"magnesium-sulfate-40-lb","title":"Magnesium Sulfate Heptahydrate (Epsom Salt) - 40 lb","description":"\u003ch2\u003eMagnesium Sulfate Heptahydrate – 40 lb\u003c\/h2\u003e\n\u003cp\u003eAgricultural-grade magnesium sulfate (MgSO4·7H2O) is a high-purity, highly soluble source of magnesium and sulfur — essential nutrients for healthy plant growth. OMRI listed for certified organic production.\u003c\/p\u003e\n\u003ch3\u003eAnalysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnesium (Mg): 9.5%\u003c\/li\u003e\n\u003cli\u003eSulfur (S): 12.5%\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields 25 ppm Mg and 33 ppm S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely high water solubility for true clear solutions\u003c\/li\u003e\n\u003cli\u003eCompatible with most soluble nutrient programs (except concentrated calcium or phosphorus solutions)\u003c\/li\u003e\n\u003cli\u003eMagnesium is the central element in the chlorophyll molecule — critical for photosynthesis and energy conversion\u003c\/li\u003e\n\u003cli\u003eEspecially important in sandy soils, low-CEC soils, and high-K or high-ammonium-N programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Application Methods\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic nutrient solutions\u003c\/li\u003e\n\u003cli\u003eFertigation: center pivot, drip\/trickle, micro-jet\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003cli\u003eSoil amendment for Mg-deficient fields\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e40 lb bucket\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225609932884,"sku":"Epsom-5gal-40lb.","price":28.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/5_gallon_bucket_40_pound_image_magnesium_sulfate_epaom.png?v=1752678996"},{"product_id":"magriculture-magnesium-sulfate-50-lb","title":"Magriculture Magnesium Sulfate Heptahydrate 50 lb","description":"\u003ch2\u003eMagriculture Magnesium Sulfate Heptahydrate – 50 lb\u003c\/h2\u003e\u003cp\u003eGiles Chemical's Magriculture is a premium agricultural-grade magnesium sulfate (MgSO4·7H2O) — a highly soluble, bioavailable source of magnesium and sulfur for professional growers. OMRI listed for certified organic production.\u003c\/p\u003e\u003ch3\u003eAnalysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMagnesium (Mg): 9.5%\u003c\/li\u003e\n\u003cli\u003eSulfur (S): 12.5%\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields 25 ppm Mg and 33 ppm S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOMRI listed — approved for certified organic growing\u003c\/li\u003e\n\u003cli\u003eExtremely high water solubility for true clear solutions\u003c\/li\u003e\n\u003cli\u003eCompatible with most soluble nutrient programs (except concentrated calcium or phosphorus solutions)\u003c\/li\u003e\n\u003cli\u003eMagnesium is the central element in the chlorophyll molecule — critical for photosynthesis and energy conversion\u003c\/li\u003e\n\u003cli\u003eEspecially important in sandy soils, low-CEC soils, and high-K or high-ammonium-N programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Application Methods\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHydroponic nutrient solutions\u003c\/li\u003e\n\u003cli\u003eFertigation: center pivot, drip\/trickle, micro-jet\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003cli\u003eSoil amendment for Mg-deficient fields\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackaging\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e50 lb bag\u003c\/li\u003e\u003c\/ul\u003e","brand":"Giles Chemical","offers":[{"title":"Default Title","offer_id":42225609998420,"sku":"EPSOM-50lb.","price":26.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/giles_20magriculture_20magnesium_20sulfate_20fertilizer_2050_20lb.jpg?v=1752678997"},{"product_id":"magnesium-sulfate-4-lb","title":"Magnesium Sulfate 4 lb.","description":"\u003ch2\u003eMagnesium Sulfate Heptahydrate – 4 lb\u003c\/h2\u003e\n\u003cp\u003eAgricultural-grade magnesium sulfate (MgSO4·7H2O) is a high-purity, highly soluble source of magnesium and sulfur — essential nutrients for healthy plant growth. OMRI listed for certified organic production.\u003c\/p\u003e\n\u003ch3\u003eAnalysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnesium (Mg): 9.5%\u003c\/li\u003e\n\u003cli\u003eSulfur (S): 12.5%\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields 25 ppm Mg and 33 ppm S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely high water solubility for true clear solutions\u003c\/li\u003e\n\u003cli\u003eCompatible with most soluble nutrient programs (except concentrated calcium or phosphorus solutions)\u003c\/li\u003e\n\u003cli\u003eMagnesium is the central element in the chlorophyll molecule — critical for photosynthesis and energy conversion\u003c\/li\u003e\n\u003cli\u003eEspecially important in sandy soils, low-CEC soils, and high-K or high-ammonium-N programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Application Methods\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic nutrient solutions\u003c\/li\u003e\n\u003cli\u003eFertigation: center pivot, drip\/trickle, micro-jet\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003cli\u003eSoil amendment for Mg-deficient fields\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 lb in resealable plastic jar\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225610031188,"sku":"Epsom-4lb.","price":6.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/four_pound_short_jar_image_magnesium_sulfate_epsom.png?v=1752678998"},{"product_id":"giles-magriculture-omri-organic-epsom-fertilizer-full-pallet","title":"Magriculture Magnesium Sulfate Full Pallet","description":"\u003ch2\u003eMagriculture Magnesium Sulfate Heptahydrate – Full Pallet\u003c\/h2\u003e\u003cp\u003eGiles Chemical's Magriculture is a premium agricultural-grade magnesium sulfate (MgSO4·7H2O) — a highly soluble, bioavailable source of magnesium and sulfur for professional growers. OMRI listed for certified organic production.\u003c\/p\u003e\u003ch3\u003eAnalysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMagnesium (Mg): 9.5%\u003c\/li\u003e\n\u003cli\u003eSulfur (S): 12.5%\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields 25 ppm Mg and 33 ppm S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOMRI listed — approved for certified organic growing\u003c\/li\u003e\n\u003cli\u003eExtremely high water solubility for true clear solutions\u003c\/li\u003e\n\u003cli\u003eCompatible with most soluble nutrient programs (except concentrated calcium or phosphorus solutions)\u003c\/li\u003e\n\u003cli\u003eMagnesium is the central element in the chlorophyll molecule — critical for photosynthesis and energy conversion\u003c\/li\u003e\n\u003cli\u003eEspecially important in sandy soils, low-CEC soils, and high-K or high-ammonium-N programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Application Methods\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHydroponic nutrient solutions\u003c\/li\u003e\n\u003cli\u003eFertigation: center pivot, drip\/trickle, micro-jet\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003cli\u003eSoil amendment for Mg-deficient fields\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackaging\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFull pallet: 49 × 50 lb bags (2,450 lbs total)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Giles Chemical","offers":[{"title":"Default Title","offer_id":42225610063956,"sku":"Giles-Magriculture-49x50lb.","price":1224.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Organic_EPSOM_palletlarge_20optimized.jpg?v=1752678998"},{"product_id":"peters-professional-s-t-e-m-25-lb","title":"Peters Professional S.T.E.M. 25 lb.","description":"\u003ch1 align=\"left\"\u003eSoluble Trace Element Mixture (STEM) fertilizer.\u003c\/h1\u003e\n\u003ch2\u003eA fully water soluble fertilizer and broad spectrum minor element product that is ideal for \"quick fixes\" on container plants. Can be used for corrective purposes on micronutrient deficient crops. It can also be applied as a remedial foliar spray on ornamental plants like: potted tropical foliage, flowering plants, cut flowers and orchids.\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv align=\"left\"\u003eThe industry standard trace element supplement for over 40 years\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv align=\"left\"\u003eFor corrective foliar sprays test rates of ¼ to 1 teaspoon\/gallon of water before use on whole crop\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv align=\"left\"\u003eSulfate nutrients provide additional sulfur\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv align=\"left\"\u003eIdeal broad spectrum minor element product for “quick fix” needs\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv align=\"left\"\u003eTotally soluble.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv align=\"left\"\u003eOne time corrective application: use 0.5 lb.\/100 gal. finished solution\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv align=\"left\"\u003eContinuous feeding: apply lb. (oz.) S.T.E.M. per 100 lb. of listed %N fertilizer\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Peter's Professional S.T.E.M. data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/STEM-_DATA-SHEET-PETERS-PRO-7732325285972.pdf?v=1755601005\" target=\"_blank\"\u003ePeter's Professional S.T.E.M. data sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/stem_sds-7732325285972.pdf?v=1755601075\" target=\"_blank\"\u003e STEM_MSDS.pdf \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e","brand":"Peters Professional","offers":[{"title":"Default Title","offer_id":42225610555476,"sku":"S.T.E.M.-25lb.","price":86.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/stem_20fertilizer.jpg?v=1752679002"},{"product_id":"potassium-chloride-1-lb","title":"Potassium Chloride 1 lb.","description":"\u003cp\u003e   Potassium Chloride with 62% K20 and 47% Chloride. One gram in one gallon of water yeilds 136ppm Potassium and 124ppm Chloride.\u003c\/p\u003e  \u003cp\u003e   May also be used to make up storage solution for pH\/TDS meter probes.\u003c\/p\u003e  \u003cp\u003e    \u003c\/p\u003e  \u003cp\u003e   sold in one pound (454 gram) container.\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225610621012,"sku":"Potassium-Chloride-1lb.","price":7.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/one_pound_short_jar_image_potassium_chloride.png?v=1752679002"},{"product_id":"potassium-chloride-20-lb","title":"Potassium Chloride 20 lb.","description":"\u003cp\u003ePotassium Chloride with 62% K20 and 47% Chloride. One gram in one gallon of water yeilds 136ppm Potassium and 124ppm Chloride.\u003c\/p\u003e    \u003cp\u003eMay also be used to make up storage solution for pH\/TDS meter probes.\u003c\/p\u003e    \u003cp\u003e \u003c\/p\u003e    \u003cp\u003esold in 20 pound plastic bucket.\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225610784852,"sku":"Potassium-Chloride-20lb.","price":27.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/2_gallon_bucket_20_pound_image_potassium_chloride.png?v=1752679004"},{"product_id":"potassium-chloride-0-0-62-fertilizer-50-lb","title":"Potassium Chloride 0-0-62 fertilizer 50 lb.","description":"\u003ch2\u003eHigh-Analysis Water-Soluble Potassium for Any Growing System\u003c\/h2\u003e\u003cp\u003ePotassium Chloride (MOP) 0-0-62 is one of the most concentrated and cost-effective sources of soluble potassium available. With 62% K2O and 47% chloride, this fine powder dissolves completely in water — making it ideal for fertigation, drip irrigation, hydroponics, and greenhouse applications where rapid potassium delivery is needed.\u003c\/p\u003e\u003cp\u003eA versatile staple in professional nutrient programs, it can also be used to prepare storage and calibration solutions for pH and TDS\/EC meter probes.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Analysis 0-0-62:\u003c\/strong\u003e One of the most concentrated potassium sources available — more K per dollar than most alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Water-Soluble:\u003c\/strong\u003e Fine powder dissolves completely with no residue — safe for drip emitters and injection systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Potassium Delivery:\u003c\/strong\u003e Rapidly corrects potassium deficiency and supports fruiting, flowering, and root development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Application Compatibility:\u003c\/strong\u003e Suitable for hydroponics, soil, greenhouse, and field crop programs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Use:\u003c\/strong\u003e Can be used to prepare DIY storage solution for pH and TDS\/EC meter probes (1g per gallon = 136 ppm K, 124 ppm Cl). \u003ca href=\"https:\/\/www.brunwater.com\/articles\/create-your-own-ph-probe-storage-solution\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLearn how to make your own pH probe storage solution →\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFertigation and drip irrigation programs\u003c\/li\u003e\n\u003cli\u003eHydroponic and soilless nutrient solutions\u003c\/li\u003e\n\u003cli\u003eGreenhouse and field crop potassium supplementation\u003c\/li\u003e\n\u003cli\u003epH and TDS\/EC meter probe storage solution preparation\u003c\/li\u003e\n\u003cli\u003eBlending into custom NPK programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSoluble Potash (K2O): 62%\u003c\/li\u003e\n\u003cli\u003eChloride (Cl): 47%\u003c\/li\u003e\n\u003cli\u003eSolubility: 1g per gallon yields 136 ppm K and 124 ppm Cl\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePackaged in a 50 lb. bag. \u003cstrong\u003eNote: Not for sale or shipment to Oregon.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bumper Crop","offers":[{"title":"Default Title","offer_id":42225610817620,"sku":"Potassium-Chloride-50lb.","price":43.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/photoroom-20240621_163820.jpg?v=1752679004"},{"product_id":"potassium-chloride-4-lb","title":"Potassium Chloride 4 lb.","description":"\u003cp\u003e   Potassium Chloride with 62% K20 and 47% Chloride. One gram in one gallon of water yeilds 136ppm Potassium and 124ppm Chloride.\u003c\/p\u003e  \u003cp\u003e   May also be used to make up storage solution for pH\/TDS meter probes.\u003c\/p\u003e  \u003cp\u003e    \u003c\/p\u003e  \u003cp\u003e   sold in 4 pound reclosable plastic jar.\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225610850388,"sku":"Potassium-Chloride-4lb.","price":10.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/four_pound_short_jar_image_potassium_chloride.png?v=1752679005"},{"product_id":"triton-t3-scale-0-1-gram-accuracy","title":"My Weigh Triton T3 Digital Scale 0.1g","description":"\u003ch2\u003eMy Weigh Triton T3 Digital Scale\u003c\/h2\u003e\u003cp\u003eBuilt for environments where durability matters as much as accuracy, the My Weigh Triton T3 is the rugged evolution of the proven Triton series. 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This 1 lb re-closable container is ideal for home growers, small-scale operations, and growers trialing potassium silicate for the first time. A hydrous potassium silicate powder with a 1.6 weight ratio (SiO₂:K₂O), AgSil 16H delivers \u003cstrong\u003e32% K₂O\u003c\/strong\u003e, \u003cstrong\u003e52.8% SiO₂\u003c\/strong\u003e, and \u003cstrong\u003e17.37% soluble silicon\u003c\/strong\u003e (AAPFCO approved method) — making it one of the most concentrated and analytically verified potassium silicate products available.\u003c\/p\u003e\n\u003cp\u003eCompatible with fertigation, foliar, hydroponic, and soil applications across row crops, vine crops, ornamentals, turf, and greenhouse production.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral stress resistance\u003c\/strong\u003e — helps plants resist toxicity from phosphorus, manganese, aluminum, and iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimate stress reduction\u003c\/strong\u003e — improves plant tolerance to environmental stress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrought tolerance\u003c\/strong\u003e — reduces water loss through improved cell wall strength; may increase growth and yield\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalt tolerance\u003c\/strong\u003e — increases plant tolerance to elevated salt levels in the root zone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural improvement\u003c\/strong\u003e — improves leaf erectness, reduces lodging in grasses, and improves photosynthesis efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYield enhancement\u003c\/strong\u003e — documented yield increases across multiple crop types in peer-reviewed research\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurf performance\u003c\/strong\u003e — faster, healthier greens and athletic fields through improved photosynthesis and structural integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eChemistry \u0026amp; Analysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Hydrous potassium silicate powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight ratio:\u003c\/strong\u003e 1.6 (SiO₂ : K₂O)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK₂O:\u003c\/strong\u003e 32%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSiO₂:\u003c\/strong\u003e 52.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH₂O:\u003c\/strong\u003e 14.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoluble Silicon:\u003c\/strong\u003e 17.37% (AAPFCO approved method, laboratory verified)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication rate:\u003c\/strong\u003e 0.7 g per gallon of water yields 98 ppm SiO₂ (46 ppm Si) and 49 ppm K\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eNever mix concentrated silicon solutions with other concentrated fertilizers.\u003c\/strong\u003e Always dilute AgSil 16H separately before combining with other nutrients in your feed program.\u003c\/p\u003e\n\n\u003ch3\u003eDocuments \u0026amp; References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_tech_potassium-silicate-7732325875796.pdf?v=1755602306\" title=\"AgSil Technical Report\" target=\"_blank\" rel=\"noopener\"\u003eAgSil Technical Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil16H_label_CERTIS-7732325875796.pdf?v=1755602390\" title=\"AgSil 16H Fertilizer Label\" target=\"_blank\" rel=\"noopener\"\u003eAgSil 16H Fertilizer Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/AgSil_16h_MSDS-7732325875796.pdf?v=1755602486\" title=\"AgSil 16H Safety Data Sheet\" target=\"_blank\" rel=\"noopener\"\u003eAgSil 16H Safety Data Sheet \/ MSDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/CDFA_Fertilizer_Product_Database_AGSIL_16H-7732325875796.pdf?v=1755602591\" title=\"CDFA Registration and Heavy Metals Report\" target=\"_blank\" rel=\"noopener\"\u003eCDFA Registration \u0026amp; Heavy Metals Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_16h_heavy_metals_analysis_washington_state_database-7732325875796.pdf?v=1755602653\" title=\"WSDA Registration and Heavy Metals Report\" target=\"_blank\" rel=\"noopener\"\u003eWSDA Registration \u0026amp; Heavy Metals Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/download\/Soluble%20Silicon;%20Its%20Role%20in%20Crop%20and%20Disease%20Management%20of%20Greenhouse%20Crops.pdf\" title=\"Soluble Silicon in Crop and Disease Management\" target=\"_blank\"\u003eSoluble Silicon: Its Role in Crop \u0026amp; Disease Management of Greenhouse Crops (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225611178068,"sku":"AgSil-16h-1lb","price":19.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/photoroom-20240602_163439.jpg?v=1752679009"},{"product_id":"potassium-silicate-fertilizer-4-lb","title":"AgSil 16H Potassium Silicate | 4 lb Re-Closable Container","description":"\u003ch2\u003eAgSil 16H Potassium Silicate by PQ Corporation — 4 lb Re-Closable Container\u003c\/h2\u003e\n\u003cp\u003eAgSil 16H is the professional standard for water-soluble potassium silicate supplementation in commercial agriculture, hydroponics, and greenhouse production. The 4 lb re-closable container is ideal for hobbyist growers, boutique operations, and commercial growers running smaller fertigation programs who want a reliable supply without committing to bulk quantities. A hydrous potassium silicate powder with a 1.6 weight ratio (SiO₂:K₂O), AgSil 16H delivers \u003cstrong\u003e32% K₂O\u003c\/strong\u003e, \u003cstrong\u003e52.8% SiO₂\u003c\/strong\u003e, and \u003cstrong\u003e17.37% soluble silicon\u003c\/strong\u003e (AAPFCO approved method) — making it one of the most concentrated and analytically verified potassium silicate products available.\u003c\/p\u003e\n\u003cp\u003eCompatible with fertigation, foliar, hydroponic, and soil applications across row crops, vine crops, ornamentals, turf, and greenhouse production.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral stress resistance\u003c\/strong\u003e — helps plants resist toxicity from phosphorus, manganese, aluminum, and iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimate stress reduction\u003c\/strong\u003e — improves plant tolerance to environmental stress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrought tolerance\u003c\/strong\u003e — reduces water loss through improved cell wall strength; may increase growth and yield\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalt tolerance\u003c\/strong\u003e — increases plant tolerance to elevated salt levels in the root zone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural improvement\u003c\/strong\u003e — improves leaf erectness, reduces lodging in grasses, and improves photosynthesis efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYield enhancement\u003c\/strong\u003e — documented yield increases across multiple crop types in peer-reviewed research\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurf performance\u003c\/strong\u003e — faster, healthier greens and athletic fields through improved photosynthesis and structural integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eChemistry \u0026amp; Analysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Hydrous potassium silicate powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight ratio:\u003c\/strong\u003e 1.6 (SiO₂ : K₂O)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK₂O:\u003c\/strong\u003e 32%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSiO₂:\u003c\/strong\u003e 52.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH₂O:\u003c\/strong\u003e 14.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoluble Silicon:\u003c\/strong\u003e 17.37% (AAPFCO approved method, laboratory verified)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication rate:\u003c\/strong\u003e 0.7 g per gallon of water yields 98 ppm SiO₂ (46 ppm Si) and 49 ppm K\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eNever mix concentrated silicon solutions with other concentrated fertilizers.\u003c\/strong\u003e Always dilute AgSil 16H separately before combining with other nutrients in your feed program.\u003c\/p\u003e\n\n\u003ch3\u003eDocuments \u0026amp; References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_tech_potassium-silicate-7732325875796.pdf?v=1755602306\" title=\"AgSil Technical Report\" target=\"_blank\" rel=\"noopener\"\u003eAgSil Technical Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil16H_label_CERTIS-7732325875796.pdf?v=1755602390\" title=\"AgSil 16H Fertilizer Label\" target=\"_blank\" rel=\"noopener\"\u003eAgSil 16H Fertilizer Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/AgSil_16h_MSDS-7732325875796.pdf?v=1755602486\" title=\"AgSil 16H Safety Data Sheet\" target=\"_blank\" rel=\"noopener\"\u003eAgSil 16H Safety Data Sheet \/ MSDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/CDFA_Fertilizer_Product_Database_AGSIL_16H-7732325875796.pdf?v=1755602591\" title=\"CDFA Registration and Heavy Metals Report\" target=\"_blank\" rel=\"noopener\"\u003eCDFA Registration \u0026amp; Heavy Metals Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_16h_heavy_metals_analysis_washington_state_database-7732325875796.pdf?v=1755602653\" title=\"WSDA Registration and Heavy Metals Report\" target=\"_blank\" rel=\"noopener\"\u003eWSDA Registration \u0026amp; Heavy Metals Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/download\/Soluble%20Silicon;%20Its%20Role%20in%20Crop%20and%20Disease%20Management%20of%20Greenhouse%20Crops.pdf\" title=\"Soluble Silicon in Crop and Disease Management\" target=\"_blank\"\u003eSoluble Silicon: Its Role in Crop \u0026amp; Disease Management of Greenhouse Crops (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225611440212,"sku":"AgSil-16h-4lb","price":45.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/photoroom-20240602_163043.jpg?v=1753078661"},{"product_id":"potassium-silicate-fertilizer-20-lb","title":"AgSil 16H Potassium Silicate 20 lb","description":"\u003ch2\u003eAgSil 16H Potassium Silicate by PQ Corporation — 20 lb Bucket\u003c\/h2\u003e\n\u003cp\u003eAgSil 16H is the professional standard for water-soluble potassium silicate supplementation in commercial agriculture, hydroponics, and greenhouse production. The 20 lb 3.5-gallon plastic bucket is ideal for mid-scale commercial operations, multi-site growers, and facilities that run silicon supplementation as a core part of their nutrient program. A hydrous potassium silicate powder with a 1.6 weight ratio (SiO₂:K₂O), AgSil 16H delivers \u003cstrong\u003e32% K₂O\u003c\/strong\u003e, \u003cstrong\u003e52.8% SiO₂\u003c\/strong\u003e, and \u003cstrong\u003e17.37% soluble silicon\u003c\/strong\u003e (AAPFCO approved method) — making it one of the most concentrated and analytically verified potassium silicate products available.\u003c\/p\u003e\n\u003cp\u003eCompatible with fertigation, foliar, hydroponic, and soil applications across row crops, vine crops, ornamentals, turf, and greenhouse production.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral stress resistance\u003c\/strong\u003e — helps plants resist toxicity from phosphorus, manganese, aluminum, and iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimate stress reduction\u003c\/strong\u003e — improves plant tolerance to environmental stress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrought tolerance\u003c\/strong\u003e — reduces water loss through improved cell wall strength; may increase growth and yield\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalt tolerance\u003c\/strong\u003e — increases plant tolerance to elevated salt levels in the root zone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural improvement\u003c\/strong\u003e — improves leaf erectness, reduces lodging in grasses, and improves photosynthesis efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYield enhancement\u003c\/strong\u003e — documented yield increases across multiple crop types in peer-reviewed research\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurf performance\u003c\/strong\u003e — faster, healthier greens and athletic fields through improved photosynthesis and structural integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eChemistry \u0026amp; Analysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Hydrous potassium silicate powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight ratio:\u003c\/strong\u003e 1.6 (SiO₂ : K₂O)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK₂O:\u003c\/strong\u003e 32%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSiO₂:\u003c\/strong\u003e 52.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH₂O:\u003c\/strong\u003e 14.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoluble Silicon:\u003c\/strong\u003e 17.37% (AAPFCO approved method, laboratory verified)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication rate:\u003c\/strong\u003e 0.7 g per gallon of water yields 98 ppm SiO₂ (46 ppm Si) and 49 ppm K\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eNever mix concentrated silicon solutions with other concentrated fertilizers.\u003c\/strong\u003e Always dilute AgSil 16H separately before combining with other nutrients in your feed program.\u003c\/p\u003e\n\n\u003ch3\u003eDocuments \u0026amp; References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_tech_potassium-silicate-7732325875796.pdf?v=1755602306\" title=\"AgSil Technical Report\" target=\"_blank\" rel=\"noopener\"\u003eAgSil Technical Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil16H_label_CERTIS-7732325875796.pdf?v=1755602390\" title=\"AgSil 16H Fertilizer Label\" target=\"_blank\" rel=\"noopener\"\u003eAgSil 16H Fertilizer Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/AgSil_16h_MSDS-7732325875796.pdf?v=1755602486\" title=\"AgSil 16H Safety Data Sheet\" target=\"_blank\" rel=\"noopener\"\u003eAgSil 16H Safety Data Sheet \/ MSDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/CDFA_Fertilizer_Product_Database_AGSIL_16H-7732325875796.pdf?v=1755602591\" title=\"CDFA Registration and Heavy Metals Report\" target=\"_blank\" rel=\"noopener\"\u003eCDFA Registration \u0026amp; Heavy Metals Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_16h_heavy_metals_analysis_washington_state_database-7732325875796.pdf?v=1755602653\" title=\"WSDA Registration and Heavy Metals Report\" target=\"_blank\" rel=\"noopener\"\u003eWSDA Registration \u0026amp; Heavy Metals Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/download\/Soluble%20Silicon;%20Its%20Role%20in%20Crop%20and%20Disease%20Management%20of%20Greenhouse%20Crops.pdf\" title=\"Soluble Silicon in Crop and Disease Management\" target=\"_blank\"\u003eSoluble Silicon: Its Role in Crop \u0026amp; Disease Management of Greenhouse Crops (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PQ Corporation","offers":[{"title":"Default Title","offer_id":42225611472980,"sku":"AgSil-16h-20lb","price":156.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_2020_20pound_20bucket_20no_20bkgr-optimized.jpg?v=1752679010"},{"product_id":"agsil-16h-potassium-silicate-fertilizer-50-lb","title":"AgSil 16H Potassium Silicate 50 lb","description":"\u003ch2\u003eAgSil 16H Potassium Silicate by PQ Corporation — 50 lb Bag\u003c\/h2\u003e\n\u003cp\u003eAgSil 16H is the professional standard for water-soluble potassium silicate supplementation in commercial agriculture, hydroponics, and greenhouse production. A hydrous potassium silicate powder with a 1.6 weight ratio (SiO₂:K₂O), AgSil 16H delivers \u003cstrong\u003e32% K₂O\u003c\/strong\u003e, \u003cstrong\u003e52.8% SiO₂\u003c\/strong\u003e, and \u003cstrong\u003e17.37% soluble silicon\u003c\/strong\u003e (AAPFCO approved method) — making it one of the most concentrated and analytically verified potassium silicate products available.\u003c\/p\u003e\n\u003cp\u003eCompatible with fertigation, foliar, hydroponic, and soil applications across row crops, vine crops, ornamentals, turf, and greenhouse production.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral stress resistance\u003c\/strong\u003e — helps plants resist toxicity from phosphorus, manganese, aluminum, and iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimate stress reduction\u003c\/strong\u003e — improves plant tolerance to environmental stress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrought tolerance\u003c\/strong\u003e — reduces water loss through improved cell wall strength; may increase growth and yield\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalt tolerance\u003c\/strong\u003e — increases plant tolerance to elevated salt levels in the root zone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural improvement\u003c\/strong\u003e — improves leaf erectness, reduces lodging in grasses, and improves photosynthesis efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYield enhancement\u003c\/strong\u003e — documented yield increases across multiple crop types in peer-reviewed research\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurf performance\u003c\/strong\u003e — faster, healthier greens and athletic fields through improved photosynthesis and structural integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eChemistry \u0026amp; Analysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Hydrous potassium silicate powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight ratio:\u003c\/strong\u003e 1.6 (SiO₂ : K₂O)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK₂O:\u003c\/strong\u003e 32%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSiO₂:\u003c\/strong\u003e 52.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH₂O:\u003c\/strong\u003e 14.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoluble Silicon:\u003c\/strong\u003e 17.37% (AAPFCO approved method, laboratory verified)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication rate:\u003c\/strong\u003e 0.7 g per gallon of water yields 98 ppm SiO₂ (46 ppm Si) and 49 ppm K\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eNever mix concentrated silicon solutions with other concentrated fertilizers.\u003c\/strong\u003e Always dilute AgSil 16H separately before combining with other nutrients in your feed program.\u003c\/p\u003e\n\u003cp\u003eAlso available in \u003ca href=\"https:\/\/customhydronutrients.com\/AgSil-16h-Unavailable-Here%E2%80%99s-How-to-Use-AgSil-25-Instead_b_24.html\"\u003eAgSil 25 liquid formulation\u003c\/a\u003e if powder is unavailable.\u003c\/p\u003e\n\n\u003ch3\u003eDocuments \u0026amp; References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_tech_potassium-silicate-7732325875796.pdf?v=1755602306\" title=\"AgSil Technical Report\" target=\"_blank\" rel=\"noopener\"\u003eAgSil Technical Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil16H_label_CERTIS-7732325875796.pdf?v=1755602390\" title=\"AgSil 16H Fertilizer Label\" target=\"_blank\" rel=\"noopener\"\u003eAgSil 16H Fertilizer Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/AgSil_16h_MSDS-7732325875796.pdf?v=1755602486\" title=\"AgSil 16H Safety Data Sheet\" target=\"_blank\" rel=\"noopener\"\u003eAgSil 16H Safety Data Sheet \/ MSDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/CDFA_Fertilizer_Product_Database_AGSIL_16H-7732325875796.pdf?v=1755602591\" title=\"CDFA Registration and Heavy Metals Report\" target=\"_blank\" rel=\"noopener\"\u003eCDFA Registration \u0026amp; Heavy Metals Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_16h_heavy_metals_analysis_washington_state_database-7732325875796.pdf?v=1755602653\" title=\"WSDA Registration and Heavy Metals Report\" target=\"_blank\" rel=\"noopener\"\u003eWSDA Registration \u0026amp; Heavy Metals Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/download\/Soluble%20Silicon;%20Its%20Role%20in%20Crop%20and%20Disease%20Management%20of%20Greenhouse%20Crops.pdf\" title=\"Soluble Silicon in Crop and Disease Management\" target=\"_blank\"\u003eSoluble Silicon: Its Role in Crop \u0026amp; Disease Management of Greenhouse Crops (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PQ Corporation","offers":[{"title":"Default Title","offer_id":42225611505748,"sku":"AgSil-16H-50lb.","price":337.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agsil_20bag_20angled.jpg?v=1753078661"},{"product_id":"5-11-26-hydroponic-special-fertilizer-1-lb","title":"5-11-26 Hydroponic Special fertilizer 1 lb.","description":"\u003ch3\u003e5-11-26 Hydroponic Special — Classic Hydroponic Fertilizer with Chelated Trace Elements\u003c\/h3\u003e\u003cp\u003eThe original formula designed exclusively for hydroponic culture. The standard in hydroponic greenhouses for decades — ideal for most hydroponic crops, especially tomatoes, cucumbers, and lettuce. Repacked and sold in a reclosable 1 lb container.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOriginal formula — accept no substitutes\u003c\/li\u003e\n\u003cli\u003eFlexible B (Base) formulation — easily augmented to meet unique plant needs\u003c\/li\u003e\n\u003cli\u003eEffective for all water types\u003c\/li\u003e\n\u003cli\u003epH buffered to help maintain acceptable working solution pH\u003c\/li\u003e\n\u003cli\u003eMaximum solubility: 4 lb\/gal\u003c\/li\u003e\n\u003cli\u003eUse with Calcium Nitrate and Magnesium Sulfate for a complete hydroponic nutrient solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/G99390_Peters_Professional_5-11-26_Hydroponic_Special_label.pdf?v=1776205227\" target=\"_blank\"\u003e5-11-26 Hydroponic Special Label (jar)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/G99390_Peters_Pro_5-11-26_HS-bag_label.pdf?v=1776205286\" target=\"_blank\"\u003e5-11-26 Hydroponic Special Label (bag)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/5-11-26_hydroponic_special_msds.pdf?v=1776205227\" target=\"_blank\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225611538516,"sku":"Hydro-Spec-1lb","price":11.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/image_cd50b46a-8c02-4f44-9692-88093c2b45e8.png?v=1776206391"},{"product_id":"5-11-26-hydroponic-special-fertilizer-4-lb","title":"5-11-26 Hydroponic Special fertilizer 4 lb.","description":"\u003ch3\u003e5-11-26 Hydroponic Special — Classic Hydroponic Fertilizer with Chelated Trace Elements\u003c\/h3\u003e\u003cp\u003eThe original formula designed exclusively for hydroponic culture. The standard in hydroponic greenhouses for decades — ideal for most hydroponic crops, especially tomatoes, cucumbers, and lettuce. Repacked and sold in a reclosable 4 lb container.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOriginal formula — accept no substitutes\u003c\/li\u003e\n\u003cli\u003eFlexible B (Base) formulation — easily augmented to meet unique plant needs\u003c\/li\u003e\n\u003cli\u003eEffective for all water types\u003c\/li\u003e\n\u003cli\u003epH buffered to help maintain acceptable working solution pH\u003c\/li\u003e\n\u003cli\u003eMaximum solubility: 4 lb\/gal\u003c\/li\u003e\n\u003cli\u003eUse with Calcium Nitrate and Magnesium Sulfate for a complete hydroponic nutrient solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/G99390_Peters_Professional_5-11-26_Hydroponic_Special_label.pdf?v=1776205227\" target=\"_blank\"\u003e5-11-26 Hydroponic Special Label (jar)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/G99390_Peters_Pro_5-11-26_HS-bag_label.pdf?v=1776205286\" target=\"_blank\"\u003e5-11-26 Hydroponic Special Label (bag)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/5-11-26_hydroponic_special_msds.pdf?v=1776205227\" target=\"_blank\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225612030036,"sku":"Hydro-Spec-4lb","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/image_5c767d7a-8210-4cb0-9f37-5bfcd9940471.png?v=1776206860"},{"product_id":"peters-professional-5-11-26-hydroponic-special-fertilizer-25-lb","title":"Peters Professional 5-11-26 Hydroponic Special Fertilizer - 25 lb","description":"\u003cp\u003e\u003cstrong\u003eThe original water-soluble hydroponic fertilizer with chelated trace elements.\u003c\/strong\u003e Peters Professional 5-11-26 Hydroponic Special has been the commercial standard for hydroponic crop production since its introduction. Formulated specifically for soilless culture systems.\u003c\/p\u003e\n\n\u003ch2\u003eProven Performance for Commercial Crops\u003c\/h2\u003e\n\u003cp\u003eDesigned exclusively for hydroponic production of tomatoes, cucumbers, lettuce, and specialty crops. This flexible B-component formula pairs with calcium nitrate in your A-stock tank to create a complete nutrient solution. The buffered formulation helps maintain optimal working solution pH across all water types.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete NPK formula (5-11-26) with chelated micronutrients\u003c\/li\u003e\n\u003cli\u003eSupplies essential sulfur for protein synthesis and enzyme function\u003c\/li\u003e\n\u003cli\u003eBuffered to stabilize solution pH\u003c\/li\u003e\n\u003cli\u003eMaximum solubility: 3 lb\/gallon\u003c\/li\u003e\n\u003cli\u003eEasily modified to meet crop-specific requirements\u003c\/li\u003e\n\u003cli\u003eEffective across all water quality profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eUse as the B-component in a two-part hydroponic nutrient system. Pair with calcium nitrate (A-component) according to your crop protocol and growth stage. Suitable for NFT, DWC, drip irrigation, and other hydroponic methods.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePackage size: 25 lb bag\u003c\/li\u003e\n\u003cli\u003eFull pallet: 80 bags (2,000 lb)\u003c\/li\u003e\n\u003cli\u003eBarcode: 848264003814\u003c\/li\u003e\n\u003cli\u003eSKU: Hydro-Spec-25lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Documentation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/g99390_peters_pro_5-11-26_hs-7732326006868.pdf?v=1755603124\" title=\"Product Label\" target=\"_blank\" rel=\"noopener\"\u003eProduct Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/g99390_peters_professional_5-11-26_hydroponic_special_product_sheet-7732326006868.pdf?v=1755603182\" title=\"Technical Specifications\" target=\"_blank\" rel=\"noopener\"\u003eTechnical Specification Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/5-11-26_hydroponic_special_msds-7732326006868.pdf?v=1755603255\" title=\"Safety Data Sheet\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/WSDA-HEAVY-METALS-REPORT-Peters_Pro_Hydroponic_Special_5-11-26-7732326006868.pdf?v=1755603326\" title=\"Heavy Metals Analysis\" target=\"_blank\" rel=\"noopener\"\u003eWSDA Heavy Metals Report (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ICL Specialty Fertilizers","offers":[{"title":"Default Title","offer_id":42225612062804,"sku":"Hydro-Spec-25lb","price":51.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/hydro-spec-25lb.jpg?v=1773363700"},{"product_id":"micromax-50-lb","title":"ICL Micromax Granular Micronutrients | 50 lb","description":"\u003ch2\u003eHomogeneous Granular Micronutrient Package for Nursery \u0026amp; Greenhouse Production\u003c\/h2\u003e\n\u003cp\u003eICL Specialty Fertilizers' Micromax® is the industry-standard granular micronutrient fertilizer for professional nursery and greenhouse growers. Unlike blended micronutrient products where segregation causes uneven distribution, Micromax uses a homogeneous granule — every single granule contains the full spectrum of secondary and micronutrients listed on the label. The result is consistent, predictable micronutrient delivery throughout the root zone, every time.\u003c\/p\u003e\n\u003cp\u003eFormulated with sulfated elements for optimum plant uptake, Micromax is designed to complement and amplify your primary NPK program — filling the micronutrient gaps that limit growth even when macronutrients are adequate.\u003c\/p\u003e\n\u003ch3\u003eNutrient Profile\u003c\/h3\u003e\n\u003cp\u003eMicromax delivers a complete micronutrient package including iron (Fe), manganese (Mn), zinc (Zn), copper (Cu), boron (B), and molybdenum (Mo) in every granule. See the \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/G90505_Micromax_Granular_Product_Info_Sheet-7732326039636.pdf?v=1755603447\" target=\"_blank\"\u003e\u003cstrong\u003etechnical specification sheet\u003c\/strong\u003e\u003c\/a\u003e for the full guaranteed analysis.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHomogeneous granule\u003c\/strong\u003e — every granule contains all listed nutrients; eliminates segregation and ensures uniform distribution when mixed into growing media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSulfated micronutrients\u003c\/strong\u003e — sulfate forms maximize plant availability and uptake efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad-spectrum coverage\u003c\/strong\u003e — addresses iron, manganese, zinc, copper, boron, and molybdenum deficiencies in a single input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreenhouse \u0026amp; nursery proven\u003c\/strong\u003e — trusted by professional growers for container, plug, and soilless production systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoilless media compatible\u003c\/strong\u003e — ideal for pre-charging peat, bark, and coir-based substrates before planting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-plant incorporation into soilless growing media\u003c\/li\u003e\n\u003cli\u003eGeneral nursery and greenhouse container production\u003c\/li\u003e\n\u003cli\u003ePlug and propagation tray programs requiring consistent micronutrient baseline\u003c\/li\u003e\n\u003cli\u003eSupplementing primary NPK programs where micronutrient deficiencies are observed or anticipated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e50 lb bag.\u003c\/strong\u003e SKU: G90505.\u003c\/p\u003e\n","brand":"ICL Specialty Fertilizers","offers":[{"title":"Default Title","offer_id":42225612095572,"sku":"ICL-MICROMAX-50LB","price":100.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/G90505.jpg?v=1774386545"},{"product_id":"iron-sulfate-hi-yield-4-lb","title":"Iron Sulfate Hi Yield 4 lb.","description":"\u003ch1\u003eIron Sulfate, Hi Yield Copperas, 4 pound\u003c\/h1\u003e    \u003cp\u003eFormulation: iron sulphate. Recommended for the prevention and correction of plant chlorosis caused by iron deficiency. Aids in creating an acid soil condition.\u003c\/p\u003e","brand":"High Yield Products","offers":[{"title":"Default Title","offer_id":42225612128340,"sku":"Iron-Sulfate-Hi-Yield-4lb.","price":10.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Iron_20sulfate_Copperaslarge_20optimized.jpg?v=1752679016"},{"product_id":"iron-sulfate-heptahydrate-1-lb","title":"Iron Sulfate Heptahydrate 1 lb.","description":"\u003ch1 style=\"font-variant-numeric: normal; font-variant-east-asian: normal; line-height: 1.5em; margin: 0px 0px 5px; padding: 0px; border: 0px; vertical-align: baseline; clear: both; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003eIron Sulfate fertilizer one pound container\u003c\/h1\u003e\u003ch2\u003eFine powder fully soluble in water for use in fertigation and hydroponic nutrient solutions.\u003c\/h2\u003e\u003ch3\u003e20% Iron and 12% Sulfur\u003c\/h3\u003e  \u003ch3 style=\"border: 0px; margin: 0px 0px 5px; padding: 0px; vertical-align: baseline; clear: both; font-weight: normal; font-size: 18px; color: rgb(7, 77, 48); line-height: 1.5em; font-family: Tahoma, Verdana, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e    \u003c\/h3\u003e  \u003ch1 style=\"font-family: Georgia, Times, serif; font-size: 24px; line-height: 1.5em; font-weight: normal; color: rgb(7, 77, 48); margin: 0px 0px 5px; padding: 0px; border: 0px; vertical-align: baseline; clear: both; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e    \u003c\/h1\u003e  \u003cp style=\"color: rgb(51, 51, 51); margin: 0px 0px 15px; padding: 0px; border: 0px; vertical-align: baseline; font-family: Tahoma, Verdana, sans-serif; font-size: 13px; line-height: 19.5px; text-align: center; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e   \u003cspan style=\"font-size: 11px; text-align: center; line-height: 1.5em; font-family: 'comic sans ms', cursive;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003eFerrous Sulfate Heptahydrate - Untreated-\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11px; text-align: center; line-height: 1.5em; font-family: 'comic sans ms', cursive;\"\u003ePRODUCT MAY CAKE OVER TIME\u003c\/span\u003e\u003c\/p\u003e  \u003ctable align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 90%\" summary=\"Solu-Grade Iron Sulfate Typical Analysis\"\u003e   \u003ccaption\u003e    Solu-Grade Iron Sulfate Typical Analysis\u003c\/caption\u003e   \u003ctbody\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Assay 99.6% Min.\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      Ferrous Iron 20.0% Min.\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Insoluble Substances 0.1% Max.\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      Sulfur 12.0% Min\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      pH 5% solution: 2.5-5.0\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cp\u003e       Particle Size Range -7 +60 mesh\u003c\/p\u003e      \u003cp\u003e       90% thru 10 mesh pass-100% thru 4 mesh pass\u003c\/p\u003e     \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e      Bulk Density 55 lb\/cu ft.\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd colspan=\"2\"\u003e      \u003cp style=\"text-align: center;\"\u003e       \u003cspan style=\"font-family: 'comic sans ms', cursive;\"\u003etypical heavy metals data in ppm: arsenic \u0026lt;0.2, lead \u0026lt;2, cadmium \u0026lt;3, mercury \u0026lt;0.05, chromium \u0026lt;40, nickel \u0026lt;150, copper \u0026lt;30, zinc \u0026lt;80\u003c\/span\u003e\u003c\/p\u003e      \u003cdiv\u003e        \u003c\/div\u003e     \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e      NOT FOR PESTICIDAL OR MEDICINAL USE\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp align=\"LEFT\"\u003e    \u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225612456020,"sku":"Iron-Sulfate-1lb.","price":4.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/FERROUS_20SULFATE_20HEPTAHYDRATElarge_20optimized_68fba1cb-65ae-4692-ad0c-5c2c038646f9.jpg?v=1752679017"},{"product_id":"iron-sulfate-heptahydrate-powder-50-lb","title":"Iron Sulfate Heptahydrate powder 50 lb.","description":"\u003ch1 style=\"font-variant-numeric: normal; font-variant-east-asian: normal; line-height: 1.5em; margin: 0px 0px 5px; padding: 0px; border: 0px; vertical-align: baseline; clear: both; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003eIron Sulfate heptahydrate 50-pound bag \u003c\/h1\u003e\n\u003ch2\u003e20% Iron  Sulfur water soluble fertilizer for fertigation and hydroponic nutrient solutions.\u003c\/h2\u003e\n\u003ch3 style=\"color: rgb(51, 51, 51); font-family: Verdana, sans-serif;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eCrown’s iron sulfate is considered to be the highest quality available in the country. Crown is one of the largest domestic suppliers of ferrous products. \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"color: rgb(51, 51, 51); margin: 0px 0px 15px; padding: 0px; border: 0px; vertical-align: baseline; font-family: Tahoma, Verdana, sans-serif; font-size: 13px; line-height: 19.5px; text-align: center; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"text-align: center; line-height: 1.5em;\"\u003eFerrous Sulfate Heptahydrate - Untreated-\u003c\/span\u003e\u003cspan style=\"text-align: center; line-height: 1.5em;\"\u003ePRODUCT MAY CAKE OVER TIME\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"CROWN ferrous sulfate label\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/CROWN_IRON_Ferrous_Sulfate_Label_Insp_10-12-21-7732326236244.pdf?v=1755603593\" target=\"_blank\"\u003eLABEL\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"Crown Ferrous Sulfate SDS\" href=\"https:\/\/customhydronutrients.com\/assets\/images\/downloads\/Iron-Sulfate-heptahydrate-CROWN-SDS.pdf\" target=\"_blank\"\u003eIron \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Crown Ferrous Sulfate SDS\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Iron-Sulfate-heptahydrate-CROWN-SDS-7732326236244.pdf?v=1755603672\" target=\"_blank\"\u003eSulfate\u003c\/a\u003e\u003ca title=\"Crown Ferrous Sulfate SDS\" href=\"https:\/\/customhydronutrients.com\/assets\/images\/downloads\/Iron-Sulfate-heptahydrate-CROWN-SDS.pdf\" target=\"_blank\"\u003e Safety Data Sheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" title=\"Storage and Handling of Iron Sulfate\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Storage-and-Handling-Information-for-Ferrous-Sulfate-Heptahydrate-7732326236244.pdf?v=1755603743\" target=\"_blank\"\u003eStorage and Handling Information for Ferrous \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Storage and Handling of Iron Sulfate\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Storage-and-Handling-Information-for-Ferrous-Sulfate-Heptahydrate-7732326236244.pdf?v=1755603743\" target=\"_blank\"\u003eSulfate\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Storage and Handling of Iron Sulfate\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Storage-and-Handling-Information-for-Ferrous-Sulfate-Heptahydrate-7732326236244.pdf?v=1755603743\" target=\"_blank\"\u003e Heptahydrate\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e40 x 50 pound bags per pallet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Crown Technology Inc.","offers":[{"title":"Default Title","offer_id":42225612488788,"sku":"Crown-Ferrous-Sulfate-50lb.","price":39.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/crown_20iron_20sulfate_2050_20pound_20baglarge_20optimized.jpg?v=1752679018"},{"product_id":"iron-sulfate-heptahydrate-4-lb-jar","title":"Iron Sulfate Heptahydrate 4 lb. jar","description":"\u003ch1\u003eIron Sulfate fertilizer four pound container\u003c\/h1\u003e\u003ch2\u003eFine powder fully soluble in water for use in fertigation and hydroponic nutrient solutions.\u003c\/h2\u003e\u003ch3 style=\"border: 0px; margin: 0px 0px 5px; padding: 0px; vertical-align: baseline; clear: both; line-height: 1.5em; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e20% Iron and 12% Sulfur\u003c\/h3\u003e  \u003ch1 style=\"font-family: Georgia, Times, serif; font-size: 24px; line-height: 1.5em; font-weight: normal; color: rgb(7, 77, 48); margin: 0px 0px 5px; padding: 0px; border: 0px; vertical-align: baseline; clear: both; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e   \u003cspan style=\"color: rgb(51, 51, 51); font-family: Tahoma, Verdana, sans-serif; font-size: 13px; line-height: 19.5px;\"\u003e \u003c\/span\u003e\n\u003c\/h1\u003e  \u003cp style=\"color: rgb(51, 51, 51); margin: 0px 0px 15px; padding: 0px; border: 0px; vertical-align: baseline; font-family: Tahoma, Verdana, sans-serif; font-size: 13px; line-height: 19.5px; text-align: center; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e   \u003cspan style=\"font-size: 11px; text-align: center; line-height: 1.5em; font-family: 'comic sans ms', cursive;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003eFerrous Sulfate Heptahydrate - Untreated-\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11px; text-align: center; line-height: 1.5em; font-family: 'comic sans ms', cursive;\"\u003ePRODUCT MAY CAKE OVER TIME\u003c\/span\u003e\u003c\/p\u003e  \u003ctable align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 90%\" summary=\"Solu-Grade Iron Sulfate Typical Analysis\"\u003e   \u003ccaption\u003e    Solution Grade Iron Sulfate Typical Analysis\u003c\/caption\u003e   \u003ctbody\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Assay 99.6% Min.\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      Ferrous Iron 20.0% Min.\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Insoluble Substances 0.1% Max.\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      Sulfur 12.0% Min\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      pH 5% solution: 2.5-5.0\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cp\u003e       Particle Size Range -7 +60 mesh\u003c\/p\u003e      \u003cp\u003e       90% thru 10 mesh pass-100% thru 4 mesh pass\u003c\/p\u003e     \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e      Bulk Density 55 lb\/cu ft.\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd colspan=\"2\"\u003e      \u003cp style=\"text-align: center;\"\u003e       \u003cspan style=\"font-family: 'comic sans ms', cursive;\"\u003etypical heavy metals data in ppm: arsenic \u0026lt;0.2, lead \u0026lt;2, cadmium \u0026lt;3, mercury \u0026lt;0.05, chromium \u0026lt;40, nickel \u0026lt;150, copper \u0026lt;30, zinc \u0026lt;80\u003c\/span\u003e\u003c\/p\u003e      \u003cdiv\u003e        \u003c\/div\u003e     \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e      NOT FOR PESTICIDAL OR MEDICINAL USE\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp align=\"LEFT\"\u003e    \u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225612521556,"sku":"Iron-Sulfate-4lb.","price":7.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/FERROUS_20SULFATE_20HEPTAHYDRATElarge_20optimized_c92df9e2-09e3-4fd5-b2fa-80de1e45a2d9.jpg?v=1752679018"},{"product_id":"manganese-sulfate-fertilizer-1-lb","title":"Manganese Sulfate fertilizer 1 lb.","description":"\u003ch1\u003eManganese Sulfate fine powder, 1 pound jar\u003c\/h1\u003e\n\u003ch2\u003eQuick-Acting Source of Manganese\u003c\/h2\u003e\n\u003ch2\u003eSuitable for Hydroponic and Fertigation systems.\u003c\/h2\u003e\n\u003cdiv\u003eGuaranteed Analysis:\u003c\/div\u003e\n\u003cdiv\u003eNitrogen---0% \u003c\/div\u003e\n\u003cdiv\u003ePhosphate---0%\u003c\/div\u003e\n\u003cdiv\u003ePotash---0%\u003c\/div\u003e\n\u003cdiv\u003eTotal Manganese as Mn .......................................... 29.0%\u003c\/div\u003e\n\u003cdiv\u003eWater Soluble Manganese as Mn ........................... 29.0%\u003c\/div\u003e\n\u003cdiv\u003eDerived from: Manganese Sulfate\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eFor Hydroponics and constant feed systems make a liter of stock concentrate with 0.9-1 gram manganese sulfate, then use this concentrate at the rate of 2.5 mL \/litere (9-10 mL\/gallon) for 1.5 ppm Mn in working solution.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eElemental concentration range in common nutrient solutions.\u003c\/div\u003e\n\u003cdiv\u003eManganese: 0.1-2.0ppm\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor soils deficient in Manganese (Mn), apply this fast-acting source of 31% Mn to the soil at 20-60 lb\/acre, preplant or at planting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFor banding or side-dressing, use 10-30 lbs\/acre\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAs a foliar use at 1-3 lb\/acre\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlso contains 18% sulfur\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMnSO4.H2O Manganese Sulfate monohydrate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFine Powder grade\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompletely Soluble in Water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Tecmangam manganese sulfate specification sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/tecmangam-manganese-sulfate-data-sheet-7732326432852.pdf?v=1755603984\" target=\"_blank\"\u003etech data sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Tecmangam manganese sulfate safety data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Manganese_Sulfate_-_MSDS-7732326432852.pdf?v=1755604058\" target=\"_blank\"\u003esafety data sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225613111380,"sku":"Tecmangam-powder-1lb.","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/one_pound_short_jar_image_manganese_sulfate.jpg?v=1752679019"},{"product_id":"manganese-sulfate-fertilizer-4-lb","title":"Manganese Sulfate fertilizer 4 lb.","description":"\u003ch1\u003eManganese Sulfate fine powder, 4 pound jar\u003c\/h1\u003e\n\u003ch2\u003eQuick-Acting Source of Manganese\u003c\/h2\u003e\n\u003ch2\u003eSuitable for Hydroponic and Fertigation solutions.\u003c\/h2\u003e\n\u003cdiv\u003eGuaranteed Analysis:\u003c\/div\u003e\n\u003cdiv\u003eNitrogen---0% \u003c\/div\u003e\n\u003cdiv\u003ePhosphate---0%\u003c\/div\u003e\n\u003cdiv\u003ePotash---0%\u003c\/div\u003e\n\u003cdiv\u003eTotal Manganese as Mn .......................................... 29.0%\u003c\/div\u003e\n\u003cdiv\u003eWater Soluble Manganese as Mn ........................... 29.0%\u003c\/div\u003e\n\u003cdiv\u003eDerived from: Manganese Sulfate\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eFor Hydroponics and constant feed systems make a liter of stock concentrate with 0.9-1 gram manganese sulfate, then use this concentrate at the rate of 2.5 mL \/litere (9-10 mL\/gallon) for 1.5 ppm Mn in working solution.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eElemental concentration range in common nutrient solutions.\u003c\/div\u003e\n\u003cdiv\u003eManganese: 0.1-2.0ppm\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor soils deficient in Manganese (Mn), apply this fast-acting source of 31% Mn to the soil at 20-60 lb\/acre, preplant or at planting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFor banding or side-dressing, use 10-30 lbs\/acre\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAs a foliar use at 1-3 lb\/acre\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlso contains 18% sulfur\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMnSO4.H2O Manganese Sulfate monohydrate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFine Powder grade\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompletely Soluble in Water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Tecmangam manganese sulfate specification sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/tecmangam-manganese-sulfate-data-sheet-7732326465620.pdf?v=1755604185\" target=\"_blank\"\u003etech data sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Tecmangam manganese sulfate safety data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Manganese_Sulfate_-_MSDS-7732326465620.pdf?v=1755604270\" target=\"_blank\"\u003esafety data sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225613144148,"sku":"Tecmangam-powder-4lb","price":11.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/four_pound_short_jar_image_Manganese_sulfate.jpg?v=1752679020"},{"product_id":"manganese-sulfate-fertilizer-8-oz","title":"Manganese Sulfate fertilizer 8 oz.","description":"\u003ch1\u003eManganese Sulfate fine powder, 8 oz.\u003c\/h1\u003e\n\u003ch2\u003eQuick-Acting Source of Manganese\u003c\/h2\u003e\n\u003ch2\u003eSuitable for Hydroponic and Fertigation solutions.\u003c\/h2\u003e\n\u003cdiv\u003eGuaranteed Analysis:\u003c\/div\u003e\n\u003cdiv\u003eNitrogen---0% \u003c\/div\u003e\n\u003cdiv\u003ePhosphate---0%\u003c\/div\u003e\n\u003cdiv\u003ePotash---0%\u003c\/div\u003e\n\u003cdiv\u003eTotal Manganese as Mn .......................................... 29.0%\u003c\/div\u003e\n\u003cdiv\u003eWater Soluble Manganese as Mn ........................... 29.0%\u003c\/div\u003e\n\u003cdiv\u003eDerived from: Manganese Sulfate\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eFor Hydroponics and constant feed systems make a liter of stock concentrate with 0.9-1 gram manganese sulfate, then use this concentrate at the rate of 2.5 mL \/litere (9-10 mL\/gallon) for 1.5 ppm Mn in working solution.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eElemental concentration range in common nutrient solutions.\u003c\/div\u003e\n\u003cdiv\u003eManganese: 0.1-2.0ppm\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor soils deficient in Manganese (Mn), apply this fast-acting source of 31% Mn to the soil at 20-60 lb\/acre, preplant or at planting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFor banding or side-dressing, use 10-30 lbs\/acre\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAs a foliar use at 1-3 lb\/acre\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlso contains 18% sulfur\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMnSO4.H2O Manganese Sulfate monohydrate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFine Powder grade\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompletely Soluble in Water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/tecmangam-manganese-sulfate-data-sheet-7732326498388.pdf?v=1755604549\" title=\"Tecmangam manganese sulfate specification sheet\" target=\"_blank\" rel=\"noopener\"\u003etech data sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Manganese_Sulfate_-_MSDS-7732326498388.pdf?v=1755604611\" title=\"Tecmangam manganese sulfate safety data sheet\" target=\"_blank\" rel=\"noopener\"\u003esafety data sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Prince Agri\/Tecmangam","offers":[{"title":"Default Title","offer_id":42225613176916,"sku":"Tecmangam-powder-8oz.","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/8_oZ_short_jar_image_manganese_sulfate.jpg?v=1752679021"},{"product_id":"manganese-sulfate-soluble-fertilizer-powder-55-lb","title":"Tecmangam Manganese Sulfate Soluble Powder | 32% Mn 55 lb","description":"\u003ch2\u003eHigh-Volume Soluble Manganese for Hydroponic, Fertigation \u0026amp; Soil Programs\u003c\/h2\u003e\u003cp\u003eTecmangam Manganese Sulfate Soluble Powder is Prince Agri's commercial-scale water-soluble manganese source — delivering \u003cstrong\u003e32% manganese (Mn)\u003c\/strong\u003e and \u003cstrong\u003e18% sulfur (S)\u003c\/strong\u003e in a fine powder that dissolves completely for use in hydroponic nutrient solutions, fertigation systems, and foliar programs. The 55 lb bag is sized for high-volume operations that need a reliable, cost-effective manganese input at scale.\u003c\/p\u003e\u003cp\u003eManganese is essential for photosynthesis, enzyme activation, and nitrogen metabolism. Deficiency causes interveinal chlorosis in young leaves and reduced plant vigor — particularly in high-pH or leached soils. Tecmangam corrects it fast, with immediately plant-available Mn in every application.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Manganese (Mn):\u003c\/strong\u003e 32%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Soluble Manganese (Mn):\u003c\/strong\u003e 32%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSulfur (S):\u003c\/strong\u003e 18%\u003c\/li\u003e\n\u003cli\u003eDerived from: Manganese Sulfate Monohydrate (MnSO₄·H₂O)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplication Rates\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic stock solution:\u003c\/strong\u003e Dissolve 0.9–1.0 g per liter of water; apply at 2.5 mL\/liter (9–10 mL\/gallon) to achieve ~1.5 ppm Mn in working solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstant-feed systems:\u003c\/strong\u003e Target range 0.1–2.0 ppm Mn in nutrient solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoliar:\u003c\/strong\u003e 1–3 lb\/acre dissolved in water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil broadcast:\u003c\/strong\u003e 20–60 lb\/acre pre-plant or at planting for manganese-deficient soils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBanding \/ side-dress:\u003c\/strong\u003e 10–30 lb\/acre for in-season correction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e32% manganese\u003c\/strong\u003e — high-analysis, fast-acting soluble Mn source\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% water soluble\u003c\/strong\u003e — fully dissolves for hydroponic, fertigation, and foliar use; no clogging of injectors or emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual nutrient\u003c\/strong\u003e — delivers manganese and sulfur simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e55 lb commercial bag\u003c\/strong\u003e — high-volume size for greenhouse, nursery, and wholesale operations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Prince Agri\/Tecmangam","offers":[{"title":"Default Title","offer_id":42225613209684,"sku":"MN-SUL-PWD-TECMN-55LB","price":111.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/manganese_20sulfate_20soluble_20fertilizer_20powder_2055_20lb.jpg?v=1752679022"},{"product_id":"copper-sulfate-fertilizer-1-lb","title":"Copper Sulfate Fine Crystals | 25% Cu 1 lb","description":"\u003ch2\u003eFine Crystal Copper Sulfate for Hydroponic, Fertigation \u0026amp; Foliar Use\u003c\/h2\u003e\u003cp\u003eChemOne Copper Sulfate Fine Crystals deliver \u003cstrong\u003e25% copper (Cu)\u003c\/strong\u003e in a 99% pure, feed-grade copper sulfate pentahydrate — sold in a resealable wide-mouth plastic container. The 1 lb size is ideal for home growers, small hydroponic systems, and trial use. NSF\/ANSI Standard 60 certified and ANSI\/AWWA compliant.\u003c\/p\u003e\u003cp\u003eCopper is essential for enzyme activation, photosynthesis, and lignin synthesis. At trace levels it's critical — but easy to over-apply. This fine crystal format dissolves quickly and precisely, making it easy to dial in the 0.01–0.1 ppm Cu target range in nutrient solutions.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper (Cu):\u003c\/strong\u003e 25.0% (as metallic, not less than 25%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDerived from:\u003c\/strong\u003e Copper Sulfate Pentahydrate (CuSO₄·5H₂O) — 99.0% min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS #:\u003c\/strong\u003e 7758-99-8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther ingredients:\u003c\/strong\u003e Anti-caking agent (MgCaCO₃) 1.0%\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplication Rates\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic stock solution:\u003c\/strong\u003e Dissolve 0.15 g per liter of water; apply at 1–10 mL\/gallon to achieve 0.01–0.1 ppm Cu in working solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoliar \u0026amp; fertigation:\u003c\/strong\u003e Apply per label recommendations; use in accordance with guidance from a qualified individual or institution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e25% copper\u003c\/strong\u003e — high-purity fine crystals; 99.56% typical purity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNSF\/ANSI 60 certified\u003c\/strong\u003e — meets ANSI\/AWWA standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed grade\u003c\/strong\u003e — suitable for animal feed trace mineral supplementation per good manufacturing practices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast dissolving\u003c\/strong\u003e — fine crystal particle size (80% min passes mesh 60)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResealable wide-mouth container\u003c\/strong\u003e — easy to measure and store\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 lb size\u003c\/strong\u003e — ideal for home growers, small systems, and product trials\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eState restrictions:\u003c\/strong\u003e Not available for shipment to Oregon. See label for WI, CA, and WA recommendations.\u003c\/p\u003e\u003cp\u003eUse in accordance with recommendations of a qualified individual or institution. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/copper-sulfate-chemone-fertilizer-bag-label-7732326694996.pdf?v=1755605284\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eProduct Label (PDF)\u003c\/strong\u003e\u003c\/a\u003e | \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Copper_sulfate_chemone_SDS-7732326694996.pdf?v=1755605356\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eSafety Data Sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225613570132,"sku":"CU-SUL-FINE-CHEMONE-1LB","price":10.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/image_30254d03-128b-4d5f-929b-c5bf7a892942.png?v=1774560324"},{"product_id":"copper-sulfate-8-oz","title":"Copper Sulfate 8 oz.","description":"\u003ch1\u003eCOPPER SULFATE CRYSTALS\u003c\/h1\u003e\n\u003ch2\u003e25% copper\u003c\/h2\u003e\n\u003ch2\u003eWater soluble fertilizer for Hydroponic and Fertigation solutions.\u003c\/h2\u003e\n\u003cp\u003eFor constant feeding and hydroponic systems, the range in common nutrients solutions is 0.01-0.1 ppm copper.\u003c\/p\u003e\n\u003cp\u003eTo make a concentrated liquid stock solution. Add 0.15 grams to one liter final volume water. Then use this stock solution at 1 mL-10mL per gallon of working strength solution. This use rate(1-10mL\/gallon) gives 0.01 to 0.1 ppm copper in the working solution.\u003c\/p\u003e\n\u003cp\u003eWhen this product is used as a feed or fertilizer ingredient:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGuaranteed Analysis:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCopper (Cu) = 25.0% Derived from Copper Sulfate\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003efines\u003c\/li\u003e\n\u003cli\u003efeed grade\u003c\/li\u003e\n\u003cli\u003ere-closable plastic wide mouth container\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"ChemONE copper sulfate fertilizer label\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/copper-sulfate-chemone-fertilizer-bag-label-7732326727764.pdf?v=1755605490\" target=\"_blank\"\u003elabel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"ChemONE copper sulfate safety data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Copper_sulfate_chemone_SDS-7732326727764.pdf?v=1755605572\" target=\"_blank\"\u003esafety data sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eACTIVE INGREDIENT BY WEIGHT COPPER SULFATE PENTAHYDRATE………………………………… 99.0%\u003c\/p\u003e\n\u003cp\u003eOTHER INGREDIENTS(anti-caking agent MgCaCO3)……………………………………………………………. 1.0%\u003c\/p\u003e\n\u003cp\u003eTOTAL ……………………………………………………………………… 100.0%\u003c\/p\u003e\n\u003cp\u003eCAS #7758-99-8\u003c\/p\u003e\n\u003cp\u003eCOPPER AS METALLIC NOT LESS THAN 25%\u003c\/p\u003e\n\u003cp\u003eFor non-pesticidal uses of copper sulfate including but not limited to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Non-Pesticidal Manufacturing and Industrial Uses.\u003c\/li\u003e\n\u003cli\u003eFor manufacturing, repackaging, formulation of algaecides and fungicides.\u003c\/li\u003e\n\u003cli\u003eFor use as foot baths to control hoof rot in cattle.\u003c\/li\u003e\n\u003cli\u003eFor use in preparing Bordeaux mixture.\u003c\/li\u003e\n\u003cli\u003eFor use as a trace mineral for mixing in animal feeds at levels in accord with good feeding and feed manufacturing practices.\u003c\/li\u003e\n\u003cli\u003eFor use as a fertilizer trace mineral for plant growth and used in accord with recommended agronomic practices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e(NOTE: For the states of Wisconsin, California, Oregon and Washington fertilizer recommendations and information, refer to back panel.)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eKEEP OUT OF REACH OF CHILDREN\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDANGER - PELIGRO\u003c\/p\u003e\n\u003ch3\u003eBORDEAUX SPRAY MIXTURE\u003c\/h3\u003e\n\u003ch4\u003eUnderstanding Bordeaux Formulations:\u003c\/h4\u003e\n\u003cp\u003eIf the Bordeaux mixture instructions read 10-10-100, the first figure indicates the number of lbs of Copper Sulfate Crystals. The second figure is the lbs of hydrated spray lime and the third figure is the gallons of water to be used. Use as a full coverage spray to point of runoff.\u003c\/p\u003e\n\u003ch4\u003ePreparation of Bordeaux Spray Mixture:\u003c\/h4\u003e\n\u003cp\u003eFill a tank 1\/4 full with water. Then, with agitator running, mix in Copper Sulfate Crystals through a copper, bronze, stainless steel or plastic screen. Add water so the tank is 3\/4 full. Mix in the hydrated spray lime through the screen and finish filling the tank with water.\u003c\/p\u003e\n\u003ctable summary=\"Copper Sulfate Typical Analysis\" style=\"width: 90%;\" cellspacing=\"1\" cellpadding=\"1\" border=\"1\" align=\"center\"\u003e\n\u003ccaption\u003eCopper Sulfate Typical Analysis\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003ePurity 99.0% Min (99.56% Typical)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cspan\u003eAssay (Cu) 25.2% Min (25.34% Typical)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cspan\u003epH (5% soln) 3.0-5.0 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cspan\u003eFe 1000 ppm (0.1%) Max (720 ppmTypical)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cspan\u003eZn 500 ppm (0.05%) Max (270 ppm Typical)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cspan\u003eNi 50 ppm (0.005%) Max (\u0026lt;10ppm typical)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cspan\u003eNa 1000 ppm Max (\u0026lt;200 ppm typical)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cspan\u003eParticle Size , passes mesh 60 = 80% Min\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" colspan=\"2\"\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cspan\u003eThis product is certified to NSF\/ANSI Standard 60 and meets ANSI\/AWWA standards ***not for medicinal use****\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225613602900,"sku":"CuSO4-fine-LTD-QTY-8oz.","price":8.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/copper_20sulfate_finelarge_20optimized_595f1145-2e03-4223-b8eb-7be6e9463307.jpg?v=1752679023"},{"product_id":"copper-sulfate-fertilizer-4-lb","title":"Copper Sulfate Fine Crystals | 25% Cu 4 lb","description":"\u003ch2\u003eFine Crystal Copper Sulfate for Hydroponic, Fertigation \u0026amp; Foliar Use\u003c\/h2\u003e\u003cp\u003eChemOne Copper Sulfate Fine Crystals deliver \u003cstrong\u003e25% copper (Cu)\u003c\/strong\u003e in a 99% pure, feed-grade copper sulfate pentahydrate — sold in a resealable wide-mouth plastic container. The 4 lb size is ideal for small commercial operations, greenhouse growers, and multi-system nutrient programs. NSF\/ANSI Standard 60 certified and ANSI\/AWWA compliant.\u003c\/p\u003e\u003cp\u003eCopper is essential for enzyme activation, photosynthesis, and lignin synthesis. This fine crystal format dissolves quickly and precisely, making it easy to dial in the 0.01–0.1 ppm Cu target range in nutrient solutions.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper (Cu):\u003c\/strong\u003e 25.0% (as metallic, not less than 25%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDerived from:\u003c\/strong\u003e Copper Sulfate Pentahydrate (CuSO₄·5H₂O) — 99.0% min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS #:\u003c\/strong\u003e 7758-99-8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther ingredients:\u003c\/strong\u003e Anti-caking agent (MgCaCO₃) 1.0%\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplication Rates\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic stock solution:\u003c\/strong\u003e Dissolve 0.15 g per liter of water; apply at 1–10 mL\/gallon to achieve 0.01–0.1 ppm Cu in working solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoliar \u0026amp; fertigation:\u003c\/strong\u003e Apply per label recommendations; use in accordance with guidance from a qualified individual or institution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e25% copper\u003c\/strong\u003e — high-purity fine crystals; 99.56% typical purity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNSF\/ANSI 60 certified\u003c\/strong\u003e — meets ANSI\/AWWA standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed grade\u003c\/strong\u003e — suitable for animal feed trace mineral supplementation per good manufacturing practices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast dissolving\u003c\/strong\u003e — fine crystal particle size (80% min passes mesh 60)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResealable wide-mouth container\u003c\/strong\u003e — easy to measure and store\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 lb size\u003c\/strong\u003e — ideal for small commercial growers and multi-system operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eState restrictions:\u003c\/strong\u003e Not available for shipment to Oregon. See label for WI, CA, and WA recommendations.\u003c\/p\u003e\u003cp\u003eUse in accordance with recommendations of a qualified individual or institution. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/copper-sulfate-chemone-fertilizer-bag-label-7732326760532.pdf?v=1755605715\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eProduct Label (PDF)\u003c\/strong\u003e\u003c\/a\u003e | \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Copper_sulfate_chemone_SDS-7732326760532.pdf?v=1755605786\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eSafety Data Sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225613635668,"sku":"CU-SUL-FINE-CHEMONE-4LB","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/copper_20sulfate_finelarge_20optimized_f0566c4a-797a-48e4-8609-99af54d23510.jpg?v=1752679024"},{"product_id":"copper-sulfate-fertilizer-50-lb-chem-one-fines","title":"Chem One Copper Sulfate Fine Crystals | 25% Cu 50 lb","description":"\u003ch2\u003eOMRI-Listed Copper Sulfate Pentahydrate for Fertigation, Hydroponic \u0026amp; Organic Use\u003c\/h2\u003e\u003cp\u003eChem One Copper Sulfate Fine Crystals is a 99%+ pure copper sulfate pentahydrate in a fine particle size (80% passing mesh 60) — engineered for fast, complete dissolution in fertigation systems, hydroponic nutrient solutions, and Bordeaux mixture preparation. Delivering \u003cstrong\u003e25% copper (Cu) minimum\u003c\/strong\u003e derived from copper sulfate, it is OMRI listed and certified for use in organic agriculture under USDA NOP rules.\u003c\/p\u003e\u003cp\u003eCopper is essential for enzyme activation, photosynthesis, and lignin synthesis. At trace levels, it keeps plant metabolism running efficiently. Chem One's fine crystal format ensures rapid dissolution and precise dosing — critical when working at the 0.01–0.1 ppm range required in hydroponic systems.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper (Cu):\u003c\/strong\u003e 25.0% minimum — derived from Copper Sulfate Pentahydrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive ingredient:\u003c\/strong\u003e Copper Sulfate Pentahydrate 99.0% (CAS #7758-99-8)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-caking agent:\u003c\/strong\u003e MgCaCO3 1.0%\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Chemical Analysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e 99.0% min (99.56% typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper (Cu):\u003c\/strong\u003e 25.2% min (25.34% typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH (5% solution):\u003c\/strong\u003e 3.0–5.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIron (Fe):\u003c\/strong\u003e 1,000 ppm max (720 ppm typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc (Zn):\u003c\/strong\u003e 500 ppm max (270 ppm typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNickel (Ni):\u003c\/strong\u003e 50 ppm max (\u0026lt;10 ppm typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSodium (Na):\u003c\/strong\u003e 1,000 ppm max (\u0026lt;200 ppm typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParticle size:\u003c\/strong\u003e 80% minimum passing mesh 60\u003c\/li\u003e\n\u003cli\u003eCertified to NSF\/ANSI Standard 60 and meets ANSI\/AWWA standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHydroponic \u0026amp; Fertigation Application Rates\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget range:\u003c\/strong\u003e 0.01–0.1 ppm copper in working nutrient solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock solution:\u003c\/strong\u003e Dissolve 0.15 g in 1 liter of water; apply at 1–10 mL\/gallon of working solution to achieve 0.01–0.1 ppm Cu\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAdditional Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBordeaux mixture preparation for fungal and disease management\u003c\/li\u003e\n\u003cli\u003eAnimal feed trace mineral additive (at levels per good feed manufacturing practices)\u003c\/li\u003e\n\u003cli\u003eAlgaecide and fungicide manufacturing and formulation\u003c\/li\u003e\n\u003cli\u003eHoof rot foot bath treatment for cattle\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eState restrictions:\u003c\/strong\u003e For Wisconsin, California, Oregon, and Washington — refer to back panel for fertilizer recommendations.\u003c\/p\u003e\u003cp\u003e⚠️ \u003cstrong\u003eShips as a HAZARDOUS MATERIAL:\u003c\/strong\u003e Environmentally hazardous substances, solid, n.o.s. (cupric sulfate) — UN3077, Class 9, PG III. Hazmat shipping surcharges apply.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/copper-sulfate-chemone-fertilizer-bag-label-7732326793300.pdf?v=1755606152\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eProduct Label (PDF)\u003c\/strong\u003e\u003c\/a\u003e  |  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Copper_sulfate_chemone_SDS-7732326793300.pdf?v=1755606244\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eSafety Data Sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Chem One","offers":[{"title":"Default Title","offer_id":42225613668436,"sku":"CO-CU-SULF-FINE-50LB","price":176.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/chem_one_copper_sulfate.jpg?v=1752679025"}],"url":"https:\/\/customhydronutrients.com\/collections\/quick-order.oembed?page=80","provider":"Custom Hydro","version":"1.0","type":"link"}