{"title":"Water Soluble Nitrogen","description":"\u003ch2\u003eWater-Soluble Nitrogen Fertilizers\u003c\/h2\u003e\u003cp\u003eNitrogen is the most critical macronutrient for vegetative growth — driving protein synthesis, chlorophyll production, and overall plant vigor. Custom Hydro stocks a full range of water-soluble nitrogen sources in nitrate, ammonium, and urea forms for professional fertigation and hydroponic programs.\u003c\/p\u003e\u003ch3\u003eNitrogen Sources Available\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCalcium nitrate — nitrate-N with calcium, ideal for hydroponics\u003c\/li\u003e\n\u003cli\u003ePotassium nitrate — nitrate-N with potassium, chloride-free\u003c\/li\u003e\n\u003cli\u003eMonoammonium phosphate (MAP) — ammonium-N with phosphorus\u003c\/li\u003e\n\u003cli\u003eAmmonium sulfate — ammonium-N with sulfur\u003c\/li\u003e\n\u003cli\u003eUrea — high-analysis N source for soil and foliar programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e100% water-soluble — compatible with all fertigation and hydroponic systems\u003c\/li\u003e\n\u003cli\u003eMultiple N forms available for precise nutrient management\u003c\/li\u003e\n\u003cli\u003eNitrate-N sources do not compete with calcium at the root zone\u003c\/li\u003e\n\u003cli\u003eSuitable for all crops, growing media, and production systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHydroponic nutrient solutions\u003c\/li\u003e\n\u003cli\u003eFertigation: drip, micro-jet, center pivot, sprinklers\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003cli\u003eSoluble NPK blends and liquid fertilizer production\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"monoammonium-phosphate-12-61-0-fertilizer-1-lb","title":"Monoammonium Phosphate 12-61-0 fertilizer 1 lb.","description":"\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eMAP \u003c\/strong\u003emono-ammonium phosphate  contains 61% P\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e and 12% N-NH\u003csub\u003e4\u003c\/sub\u003e.\u003c\/span\u003e\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eKEY BENEFITS\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eFully water-soluble mono-ammonium phosphate fertilizer, ideal for use in fertigation, hydroponics and foliar applications.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eHighly efficient source of phosphorus and nitrogen for soluble NPK's and liquid fertilizers.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eContains both nitrogen and phosphorus: nitrogen in the ammonium form (NH\u003csub\u003e4\u003csup\u003e+\u003c\/sup\u003e\u003c\/sub\u003e) and phosphorus is in the phosphate (H\u003csub\u003e2\u003c\/sub\u003ePO\u003csub\u003e4\u003csup\u003e-\u003c\/sup\u003e\u003c\/sub\u003e) form. Both forms are available immediately to plants, suitable for rapid uptake by the crop.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eHigh solubility(300 g\/L at 10ºC, 464 g\/L at 30ºC). Quickly dissolves to a clear solution good solubility.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eChloride and sodium free; eco-friendly: no heavy metals, without residual contaminants and hazardous residues.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eExcellent physical properties, non hygroscopic and free flowing, white crystalline product, does not cake.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eModerately acidic fertilizer: pH 4.5( in aqueous solution of 1%) \u003c\/span\u003e\n\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e   \u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px; font-weight: bold;\"\u003eFertigation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px; font-weight: bold;\"\u003eFoliar\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px; font-weight: bold;\"\u003eHydroponics\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225618157652,"sku":"MAP-1lb","price":10.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/one_pound_short_jar_image_MAP_novamap_20_1.jpg?v=1752679045"},{"product_id":"monoammonium-phosphate-12-61-0-fertilizer-4-lb","title":"Monoammonium Phosphate 12-61-0 fertilizer 4 lb.","description":"\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eNovaMAP \u003c\/strong\u003emono-ammonium phosphate  contains 61% P\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e and 12% N-NH\u003csub\u003e4\u003c\/sub\u003e.\u003c\/span\u003e\u003c\/h2\u003e    \u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eKEY BENEFITS\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e    \u003cul\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eFully water-soluble mono-ammonium phosphate fertilizer, ideal for use in fertigation, hydroponics and foliar applications.\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eHighly efficient source of phosphorus and nitrogen for soluble MPK's and liquid fertilizers.\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eContains both nitrogen and phosphorus: nitrogen in the ammonium form (NH\u003csub\u003e4\u003csup\u003e+\u003c\/sup\u003e\u003c\/sub\u003e) and phosphorus is in the phosphate (H\u003csub\u003e2\u003c\/sub\u003ePO\u003csub\u003e4\u003csup\u003e-\u003c\/sup\u003e\u003c\/sub\u003e) form. Both forms are available immediately to plants, suitable for rapid uptake by the crop.\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eHigh solubility(300 g\/L at 10ºC, 464 g\/L at 30ºC). Quickly dissolves to a clear solution good solubility.\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eChloride and sodium free; eco-friendly: no heavy metals, without residual contaminants and hazardous residues.\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eExcellent physical properties, non hygroscopic and free flowing, white crystalline product, does not cake.\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eModerately acidic fertilizer: pH 4.5( in aqueous solution of 1%) \u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e    \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e    \u003cul\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px; font-weight: bold;\"\u003eFertigation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px; font-weight: bold;\"\u003eFoliar\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px; font-weight: bold;\"\u003eHydroponics\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225618190420,"sku":"MAP-4lb","price":20.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/four_pound_short_jar_image_MAP_novamap.jpg?v=1752679045"},{"product_id":"monoammonium-phosphate-12-61-0-fertilizer-20-lb","title":"Monoammonium Phosphate 12-61-0 fertilizer 20 lb.","description":"\u003ch1\u003e   Mono Ammonium Phosphate, 20 pounds\u003c\/h1\u003e  \u003ch2\u003e   12-61-0 High Purity water soluble hydroponic fertilizer\u003c\/h2\u003e\u003ch3\u003e\n\u003cstrong style=\"font-size: 14px;\"\u003eMAP, \u003c\/strong\u003emono-ammonium phosphate  contains 61% P\u003csub\u003e2\u003c\/sub\u003e\u003cspan style=\"font-size: 14px;\"\u003eO\u003c\/span\u003e\u003csub\u003e5\u003c\/sub\u003e\u003cspan style=\"font-size: 14px;\"\u003e and 12% N-NH\u003c\/span\u003e\u003csub\u003e4\u003c\/sub\u003e\u003cspan style=\"font-size: 14px;\"\u003e.\u003c\/span\u003e\n\u003c\/h3\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eKEY BENEFITS\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eFully water-soluble mono-ammonium phosphate fertilizer, ideal for use in \u003cstrong\u003efertigation\u003c\/strong\u003e, \u003cstrong\u003ehydroponics \u003c\/strong\u003eand \u003cstrong\u003efoliar \u003c\/strong\u003eapplications.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eHighly efficient source of phosphorus and nitrogen for soluble NPK's and liquid fertilizers.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eContains both nitrogen and phosphorus: nitrogen in the ammonium form (NH\u003csub\u003e4\u003csup\u003e+\u003c\/sup\u003e\u003c\/sub\u003e) and phosphorus is in the phosphate (H\u003csub\u003e2\u003c\/sub\u003ePO\u003csub\u003e4\u003csup\u003e-\u003c\/sup\u003e\u003c\/sub\u003e) form. Both forms are available immediately to plants, suitable for rapid uptake by the crop.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eHigh solubility(300 g\/L at 10ºC, 464 g\/L at 30ºC). Quickly dissolves to a clear solution good solubility.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eChloride and sodium free; eco-friendly: no heavy metals, without residual contaminants and hazardous residues.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eExcellent physical properties, non hygroscopic and free flowing, white crystalline product, does not cake.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eModerately acidic fertilizer: pH 4.5( in aqueous solution of 1%) \u003c\/span\u003e\n\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e   \u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003eFertigation\u003c\/li\u003e\n\u003cli\u003eFoliar\u003c\/li\u003e\n\u003cli\u003eHydroponics\u003c\/li\u003e  \u003c\/ul\u003e","brand":"ICL Specialty Fertilizers","offers":[{"title":"Default Title","offer_id":42225618223188,"sku":"MAP-20lb","price":75.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/2_gallon_bucket_20_pound_image_MAP_novamap.jpg?v=1752679046"},{"product_id":"monoammonium-phosphate-fertilizer-40-lb","title":"Monoammonium Phosphate fertilizer 40 lb.","description":"\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eMAP \u003c\/strong\u003emono-ammonium phosphate contains 61% P\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e and 12% N-NH\u003csub\u003e4\u003c\/sub\u003e.\u003c\/span\u003e\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eKEY BENEFITS\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eFully water-soluble mono-ammonium phosphate fertilizer, ideal for use in fertigation, hydroponics and foliar applications.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eHighly efficient source of phosphorus and nitrogen for soluble MPK's and liquid fertilizers.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eContains both nitrogen and phosphorus: nitrogen in the ammonium form (NH\u003csub\u003e4\u003csup\u003e+\u003c\/sup\u003e\u003c\/sub\u003e) and phosphorus is in the phosphate (H\u003csub\u003e2\u003c\/sub\u003ePO\u003csub\u003e4\u003csup\u003e-\u003c\/sup\u003e\u003c\/sub\u003e) form. Both forms are available immediately to plants, suitable for rapid uptake by the crop.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eHigh solubility(300 g\/L at 10ºC, 464 g\/L at 30ºC). Quickly dissolves to a clear solution good solubility.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eChloride and sodium free; eco-friendly: no heavy metals, without residual contaminants and hazardous residues.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eExcellent physical properties, non hygroscopic and free flowing, white crystalline product, does not cake.\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003cspan style=\"font-size: 14px;\"\u003eModerately acidic fertilizer: pH 4.5( in aqueous solution of 1%) \u003c\/span\u003e\n\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e   \u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e\u003cspan style=\"font-size: 14px; font-weight: bold;\"\u003eFertigation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px; font-weight: bold;\"\u003eFoliar\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px; font-weight: bold;\"\u003eHydroponics\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"ICL Specialty Fertilizers","offers":[{"title":"Default Title","offer_id":42225618255956,"sku":"MAP-3.5gal-40lb.","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/5_gallon_bucket_40_pound_image_MAP_novamap_40_lb.jpg?v=1752679048"},{"product_id":"solugreen-ammonium-sulfate-21-0-0-fertilizer-50-lb","title":"SoluGreen Ammonium Sulfate 21-0-0 fertilizer 50 lb.","description":"\u003ch3\u003eSoluGreen Ammonium Sulfate 21-0-0 + 24% S — Water Soluble Nitrogen \u0026amp; Sulfur\u003c\/h3\u003e\u003cp\u003eSoluGreen is a premium water-soluble ammonium sulfate fertilizer with the lowest heavy metal content in the industry. Its ultra-fine, uniform particle size dissolves completely for use in fertigation, foliar spray, and hydroponic systems — delivering clean, consistent nitrogen and sulfur without residue or clogging.\u003c\/p\u003e\u003cp\u003eIdeal for situations where phosphorus and potassium levels are already adequate. Suitable for lawns, gardens, flowers, shrubs, hedges, trees, and commercial crop production.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eTotal Nitrogen (N): 21.0%\u003c\/strong\u003e\u003cbr\u003e21.0% Ammoniacal Nitrogen\u003cbr\u003e\u003cstrong\u003eSulfur (S): 24.0%\u003c\/strong\u003e\u003cbr\u003e24.0% Combined Sulfur\u003c\/p\u003e\u003ch3\u003eApplication\u003c\/h3\u003e\u003cp\u003eUse as a standalone nitrogen and sulfur source or blend with other water-soluble fertilizers. Compatible with fertigation systems, foliar programs, and hydroponic reservoirs. Follow label directions for crop-specific rates.\u003c\/p\u003e\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.customhydronutrients.com\/download\/Solugreen_MSDS.pdf\" target=\"_blank\"\u003eSafety Data Sheet (MSDS)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.customhydronutrients.com\/download\/Solugreen_FERT-DIRECTIONS-.pdf\" target=\"_blank\"\u003eProduct Label\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"American Plant Food Corp.","offers":[{"title":"Default Title","offer_id":42225622974548,"sku":"SoluGreen-50lb","price":30.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/solugreen-ammonium-sulfate-digital-bag.jpg?v=1752679104"},{"product_id":"ammonium-sulfate-1-lb","title":"Ammonium Sulfate 1 LB","description":"\u003ch1\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eSoluGreen (21-0-0 with 24% sulfate) water soluble ammonium sulfate fertilizer\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h1\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eSoluGreen \u003c\/strong\u003eis double screened, creating a very uniform SGN (approximately 100) with the \u003cem\u003elowest heavy metal content.\u003c\/em\u003e We use only virgin oleum sulfuric acid in the manufacturing process, which makes our product \u003cspan style=\"text-decoration: underline;\"\u003eextremely soluble\u003c\/span\u003e as compared to cheaper spent or merchant grade sulfuric acid products. That is why SoluGreen has the \u003cem\u003elowest heavy metal content in the industry\u003c\/em\u003e. Organics are removed before SoluGreen crystallizes, resulting in a non foaming product.\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size:14px;\"\u003eThis very fine water soluble NITROGEN and SULFUR fertilizer can be used on areas where you already have high levels of phosphorus and potassium. This fertilizer can be used on Lawns, Gardens, Flowers, Shrubs, Hedges, and Trees. Listed below are general guidelines for using our SOLUGREEN AMMONIUM SULFATE.\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"text-align: center;\"\u003e   \u003cspan style=\"font-size:14px;\"\u003e1 Cup = 0.5 Lbs. ?1 Quart = 2 Lbs.? 1 Gallon = 8 Lbs.\u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size:14px;\"\u003eESTABLISHED TURF:\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size:14px;\"\u003eapply 5-7 lbs per 1000 square feet. Topdress and water in 4-5 lbs per 1000 square feet every 8-10 weeks as needed during the growing season. To avoid fertilizer burn, never apply the fertilizer to wet grass and always water in after the application. This greens grade fertilizer is very fine and you will need to calibrate your spreader. Start out by setting your spreader to only 20 percent of maximum opening and see how many square feet 5 lbs covers, then adjust accordingly. Many turf managers apply this product dissolved in water. With this method you must apply at a much lower nitrogen rate due to the fact that fertilizer is a salt and can cause severe burning if over applied especially during hot temperatures. Most have been applying around 0.2 lbs of actual N per 1000 square feet every 14-21 days. For example if 50 lbs of Solugreen is dissolved in 100 gallons of water, then applying 1.9 gallons per 1000 square feet would equal 0.2 lbs of actual Nitrogen. With this foliar method, use at your own risk!. Always irrigate with sufficient water to reduce the possibility of fertilizer injury. Avoid application during mid day when temperatures are high.\u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size:14px;\"\u003eGARDEN:\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size:14px;\"\u003eIn the spring apply and incorporate just before planting 10 lbs per 1000 square feet of Solugreen Fertilizer. Topdress and water in another 4-5 lbs per 1000 square feet of Solugreen Fertilizer four to five weeks later on high nitrogen crops such as corn, potatoes, and onions. However, do not topdress your tomatoes, squash, watermelons, and especially beans. \u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size:14px;\"\u003eFLOWERS: \u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size:14px;\"\u003eApply 0.5 pounds per 100 square feet (10 X 10 feet) and work well into soil before planting. Apply an additional 0.5 pound per 100 square feet every 12 weeks, mixing lightly with topsoil, making sure not to disturb the roots. Water thoroughly after each fertilizer application. SHRUBS AND HEDGES: Apply in the spring, after danger of a killing frost is past, 0.5 pounds per 100 square feet (10 X 10 feet) and work lightly into the soil, making sure not to disturb the roots. Water thoroughly after application. Repeat this application in early summer.\u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size:14px;\"\u003eSHADE TREES and\/or FRUIT AND NUT TREES:\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size:14px;\"\u003eFor an under the tree limb surface fertilizer application, apply 0.5 pounds per inch of the trunk’s diameter. Measure the trunk diameter five feet from the ground. Apply this fertilizer rate in early spring and again in late summer. \u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size: 14px;\"\u003eHydroponics\/Drip Irrigation:\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size:14px;\"\u003eMay be used as a source of amonium and sulfur as a component in a complete nutrient formula. Please Use in accordance with recommendations of a qualified individual or institution such as, but not limited to, a certified crop advisor, agronomist, university crop extension publication, or apply according to recommendations in your approved nutrient management plan.\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eOne gram in one gallon of water yields approx: 56 ppm Ammonium Nitrogen and 64 ppm sulfate.\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size:14px;\"\u003eElemental concentration range in common nutrient solutions:\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eNitrogen: 70-250ppm  Sulfur: 20-200ppm\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e    \u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e    \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/download\/Solugreen_MSDS.pdf\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMSDS\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/images\/ammonium%20sulfate%20one%20pound.JPG\" onclick=\"window.open(this.href, '', 'resizable=yes,status=no,location=no,toolbar=no,menubar=no,fullscreen=no,scrollbars=no,dependent=no'); return false;\"\u003eLabel\u003c\/a\u003e\n\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225623007316,"sku":"Solugreen-1lb.","price":4.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/one_pound_short_jar_image__20_5.jpg?v=1752679104"},{"product_id":"ammonium-sulfate-4-lb","title":"Ammonium Sulfate 4 LB","description":"\u003ch1\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eSoluGreen (21-0-0 with 24% sulfate) water soluble ammonium sulfate fertilizer\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h1\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eSoluGreen \u003c\/strong\u003eis double screened, creating a very uniform SGN (approximately 100) with the \u003cem\u003elowest heavy metal content.\u003c\/em\u003e We use only virgin oleum sulfuric acid in the manufacturing process, which makes our product \u003cspan style=\"text-decoration: underline;\"\u003eextremely soluble\u003c\/span\u003e as compared to cheaper spent or merchant grade sulfuric acid products. That is why SoluGreen has the \u003cem\u003elowest heavy metal content in the industry\u003c\/em\u003e. Organics are removed before SoluGreen crystallizes, resulting in a non foaming product.\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eThis very fine water soluble NITROGEN and SULFUR fertilizer can be used on areas where you already have high levels of phosphorus and potassium. This fertilizer can be used on Lawns, Gardens, Flowers, Shrubs, Hedges, and Trees. Listed below are general guidelines for using our SOLUGREEN AMMONIUM SULFATE.\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"text-align: center;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003e1 Cup = 0.5 Lbs. ?1 Quart = 2 Lbs.? 1 Gallon = 8 Lbs.\u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size: 14px;\"\u003eESTABLISHED TURF:\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eapply 5-7 lbs per 1000 square feet. Topdress and water in 4-5 lbs per 1000 square feet every 8-10 weeks as needed during the growing season. To avoid fertilizer burn, never apply the fertilizer to wet grass and always water in after the application. This greens grade fertilizer is very fine and you will need to calibrate your spreader. Start out by setting your spreader to only 20 percent of maximum opening and see how many square feet 5 lbs covers, then adjust accordingly. Many turf managers apply this product dissolved in water. With this method you must apply at a much lower nitrogen rate due to the fact that fertilizer is a salt and can cause severe burning if over applied especially during hot temperatures. Most have been applying around 0.2 lbs of actual N per 1000 square feet every 14-21 days. For example if 50 lbs of Solugreen is dissolved in 100 gallons of water, then applying 1.9 gallons per 1000 square feet would equal 0.2 lbs of actual Nitrogen. With this foliar method, use at your own risk!. Always irrigate with sufficient water to reduce the possibility of fertilizer injury. Avoid application during mid day when temperatures are high.\u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size: 14px;\"\u003eGARDEN:\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eIn the spring apply and incorporate just before planting 10 lbs per 1000 square feet of Solugreen Fertilizer. Topdress and water in another 4-5 lbs per 1000 square feet of Solugreen Fertilizer four to five weeks later on high nitrogen crops such as corn, potatoes, and onions. However, do not topdress your tomatoes, squash, watermelons, and especially beans. \u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size: 14px;\"\u003eFLOWERS: \u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eApply 0.5 pounds per 100 square feet (10 X 10 feet) and work well into soil before planting. Apply an additional 0.5 pound per 100 square feet every 12 weeks, mixing lightly with topsoil, making sure not to disturb the roots. Water thoroughly after each fertilizer application. SHRUBS AND HEDGES: Apply in the spring, after danger of a killing frost is past, 0.5 pounds per 100 square feet (10 X 10 feet) and work lightly into the soil, making sure not to disturb the roots. Water thoroughly after application. Repeat this application in early summer.\u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size: 14px;\"\u003eSHADE TREES and\/or FRUIT AND NUT TREES:\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eFor an under the tree limb surface fertilizer application, apply 0.5 pounds per inch of the trunk’s diameter. Measure the trunk diameter five feet from the ground. Apply this fertilizer rate in early spring and again in late summer. \u003c\/span\u003e\u003c\/p\u003e  \u003ch2\u003e   \u003cspan style=\"font-size: 14px;\"\u003eHydroponics\/Drip Irrigation:\u003c\/span\u003e\n\u003c\/h2\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eMay be used as a source of amonium and sulfur as a component in a complete nutrient formula. Please Use in accordance with recommendations of a qualified individual or institution such as, but not limited to, a certified crop advisor, agronomist, university crop extension publication, or apply according to recommendations in your approved nutrient management plan.\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eOne gram in one gallon of water yields approx: 56 ppm Ammonium Nitrogen and 64 ppm sulfate.\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eElemental concentration range in common nutrient solutions:\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size: 14px;\"\u003eNitrogen: 70-250ppm  Sulfur: 20-200ppm\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e    \u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e    \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/download\/Solugreen_MSDS.pdf\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMSDS\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/images\/ammonium%20sulfate%20one%20pound.JPG\" onclick=\"window.open(this.href, '', 'resizable=yes,status=no,location=no,toolbar=no,menubar=no,fullscreen=no,scrollbars=no,dependent=no'); return false;\"\u003eLabel\u003c\/a\u003e\n\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225623040084,"sku":"Solugreen-4lb.","price":7.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/four_pound_short_jar_image_ammonium_sulfate.jpg?v=1752679105"},{"product_id":"ammonium-sulfate-20-lb","title":"Ammonium Sulfate 20 LB","description":"\u003ch1\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eSoluGreen (21-0-0 with 24% sulfate) water soluble ammonium sulfate fertilizer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eSoluGreen \u003c\/strong\u003eis double screened, creating a very uniform SGN (approximately 100) with the \u003cem\u003elowest heavy metal content.\u003c\/em\u003e We use only virgin oleum sulfuric acid in the manufacturing process, which makes our product \u003cspan style=\"text-decoration: underline;\"\u003eextremely soluble\u003c\/span\u003e as compared to cheaper spent or merchant grade sulfuric acid products. That is why SoluGreen has the \u003cem\u003elowest heavy metal content in the industry\u003c\/em\u003e. Organics are removed before SoluGreen crystallizes, resulting in a non foaming product.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eThis very fine water soluble NITROGEN and SULFUR fertilizer can be used on areas where you already have high levels of phosphorus and potassium. This fertilizer can be used on Lawns, Gardens, Flowers, Shrubs, Hedges, and Trees. Listed below are general guidelines for using our SOLUGREEN AMMONIUM SULFATE.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 Cup = 0.5 Lbs. ?1 Quart = 2 Lbs.? 1 Gallon = 8 Lbs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eESTABLISHED TURF:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eapply 5-7 lbs per 1000 square feet. Topdress and water in 4-5 lbs per 1000 square feet every 8-10 weeks as needed during the growing season. To avoid fertilizer burn, never apply the fertilizer to wet grass and always water in after the application. This greens grade fertilizer is very fine and you will need to calibrate your spreader. Start out by setting your spreader to only 20 percent of maximum opening and see how many square feet 5 lbs covers, then adjust accordingly. Many turf managers apply this product dissolved in water. With this method you must apply at a much lower nitrogen rate due to the fact that fertilizer is a salt and can cause severe burning if over applied especially during hot temperatures. Most have been applying around 0.2 lbs of actual N per 1000 square feet every 14-21 days. For example if 50 lbs of Solugreen is dissolved in 100 gallons of water, then applying 1.9 gallons per 1000 square feet would equal 0.2 lbs of actual Nitrogen. With this foliar method, use at your own risk!. Always irrigate with sufficient water to reduce the possibility of fertilizer injury. Avoid application during mid day when temperatures are high.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eGARDEN:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eIn the spring apply and incorporate just before planting 10 lbs per 1000 square feet of Solugreen Fertilizer. Topdress and water in another 4-5 lbs per 1000 square feet of Solugreen Fertilizer four to five weeks later on high nitrogen crops such as corn, potatoes, and onions. However, do not topdress your tomatoes, squash, watermelons, and especially beans. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eFLOWERS: \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eApply 0.5 pounds per 100 square feet (10 X 10 feet) and work well into soil before planting. Apply an additional 0.5 pound per 100 square feet every 12 weeks, mixing lightly with topsoil, making sure not to disturb the roots. Water thoroughly after each fertilizer application. SHRUBS AND HEDGES: Apply in the spring, after danger of a killing frost is past, 0.5 pounds per 100 square feet (10 X 10 feet) and work lightly into the soil, making sure not to disturb the roots. Water thoroughly after application. Repeat this application in early summer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eSHADE TREES and\/or FRUIT AND NUT TREES:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eFor an under the tree limb surface fertilizer application, apply 0.5 pounds per inch of the trunk’s diameter. Measure the trunk diameter five feet from the ground. Apply this fertilizer rate in early spring and again in late summer. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eHydroponics\/Drip Irrigation:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMay be used as a source of amonium and sulfur as a component in a complete nutrient formula. Please Use in accordance with recommendations of a qualified individual or institution such as, but not limited to, a certified crop advisor, agronomist, university crop extension publication, or apply according to recommendations in your approved nutrient management plan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eOne gram in one gallon of water yields approx: 56 ppm Ammonium Nitrogen and 64 ppm sulfate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eElemental concentration range in common nutrient solutions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eNitrogen: 70-250ppm  Sulfur: 20-200ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/download\/Solugreen_MSDS.pdf\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMSDS\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/images\/ammonium%20sulfate%20one%20pound.JPG\"\u003eLabel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225623105620,"sku":"Solugreen-20lb.","price":18.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/2_gallon_bucket_20_pound_image_ammonium_sulfate.jpg?v=1752679107"},{"product_id":"calcium-nitrate-greenhouse-grade-1-lb","title":"Calcium Nitrate 15.5-0-0 | 1 lb","description":"\u003ch2\u003eGreenhouse-Grade Calcium Nitrate 15.5-0-0 — 1 lb\u003c\/h2\u003e\n\u003cp\u003eProfessional greenhouse-grade calcium nitrate for hydroponic, fertigation, and foliar applications. The 1 lb re-closable container is ideal for home growers, small-scale hydroponic systems, and growers trialing calcium nitrate for the first time. Fully water-soluble with no residue, this calcium nitrate delivers both calcium and nitrate nitrogen in a single, highly compatible product.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15.5% total nitrogen\u003c\/strong\u003e — 14.4% nitrate-N + 1.1% ammonium-N for immediate and sustained uptake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19% soluble calcium\u003c\/strong\u003e — the preferred calcium source for hydroponic and fertigation systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% water soluble\u003c\/strong\u003e — free-flowing fine granular; dissolves completely with no residue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChloride and sodium free\u003c\/strong\u003e — safe for sensitive crops and recirculating systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with all fertigation systems\u003c\/strong\u003e — hydroponics, drip, NFT, DWC, foliar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents calcium deficiency\u003c\/strong\u003e — tip burn, blossom end rot, and soft fruit disorders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic nutrient solution calcium and nitrogen source\u003c\/li\u003e\n\u003cli\u003eFertigation and drip irrigation supplementation\u003c\/li\u003e\n\u003cli\u003eFoliar calcium application\u003c\/li\u003e\n\u003cli\u003eTip burn and blossom end rot prevention in tomatoes, peppers, and leafy greens\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 15.5-0-0 with 19% Ca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen:\u003c\/strong\u003e 15.5% total (14.4% NO₃-N, 1.1% NH₄-N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium:\u003c\/strong\u003e 19% soluble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Greenhouse\/Solution grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer:\u003c\/strong\u003e 1 lb re-closable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Norway\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e YARA-CALCINIT-1lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225626873940,"sku":"YARA-CALCINIT-1lb","price":2.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/one_pound_short_jar_image_yaraliva_calcinit.jpg?v=1752679136"},{"product_id":"calcium-nitrate-greenhouse-grade-20-lb","title":"Calcium Nitrate 15.5-0-0 | 20 lb","description":"\u003ch2\u003eGreenhouse-Grade Calcium Nitrate 15.5-0-0 — 20 lb\u003c\/h2\u003e\n\u003cp\u003eProfessional greenhouse-grade calcium nitrate for hydroponic, fertigation, and foliar applications. The 20 lb bucket is ideal for mid-scale commercial operations and serious hobbyist growers running continuous nutrient programs. Fully water-soluble with no residue, this calcium nitrate delivers both calcium and nitrate nitrogen in a single, highly compatible product.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15.5% total nitrogen\u003c\/strong\u003e — 14.4% nitrate-N + 1.1% ammonium-N for immediate and sustained uptake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19% soluble calcium\u003c\/strong\u003e — the preferred calcium source for hydroponic and fertigation systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% water soluble\u003c\/strong\u003e — free-flowing fine granular; dissolves completely with no residue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChloride and sodium free\u003c\/strong\u003e — safe for sensitive crops and recirculating systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with all fertigation systems\u003c\/strong\u003e — hydroponics, drip, NFT, DWC, foliar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents calcium deficiency\u003c\/strong\u003e — tip burn, blossom end rot, and soft fruit disorders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic nutrient solution calcium and nitrogen source\u003c\/li\u003e\n\u003cli\u003eFertigation and drip irrigation supplementation\u003c\/li\u003e\n\u003cli\u003eFoliar calcium application\u003c\/li\u003e\n\u003cli\u003eTip burn and blossom end rot prevention in tomatoes, peppers, and leafy greens\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 15.5-0-0 with 19% Ca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen:\u003c\/strong\u003e 15.5% total (14.4% NO₃-N, 1.1% NH₄-N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium:\u003c\/strong\u003e 19% soluble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Greenhouse\/Solution grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer:\u003c\/strong\u003e 20 lb bucket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Norway\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e YARA-CALCINIT-20lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yara","offers":[{"title":"Default Title","offer_id":42225626906708,"sku":"YARA-CALCINIT-20lb.","price":20.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/2_gallon_bucket_20_pound_image_yaraliva_calcinit.jpg?v=1752679136"},{"product_id":"yaraliva-calcinit-calcium-nitrate-50-lb","title":"YaraLiva CalciNit 15.5-0-0 | 50 lb","description":"\u003cp\u003e\u003cstrong\u003ePremium greenhouse-grade calcium nitrate for hydroponic and fertigation systems.\u003c\/strong\u003e YaraLiva CalciNit provides highly soluble calcium and nitrate nitrogen for optimal plant nutrition. The 15.5-0-0 formula with 19% calcium prevents calcium deficiency disorders while delivering readily available nitrogen. Essential component of 2 and 3-part hydroponic nutrient programs. 100% water-soluble with no residue.\u003c\/p\u003e\n\u003ch2\u003eDual-Nutrient Calcium and Nitrogen Source\u003c\/h2\u003e\n\u003cp\u003eYaraLiva CalciNit delivers both calcium (19% Ca) and nitrogen (15.5% N) in fully plant-available forms. The nitrate nitrogen is immediately accessible for plant uptake, providing fast and predictable growth responses. Calcium strengthens cell walls, improves fruit quality, and prevents physiological disorders like blossom end rot, tip burn, and bitter pit.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnalysis: 15.5-0-0 with 19% calcium (Ca)\u003c\/li\u003e\n\u003cli\u003eNitrogen form: 14.1% nitrate-N, 1.4% ammonium-N\u003c\/li\u003e\n\u003cli\u003e100% water-soluble, no residue\u003c\/li\u003e\n\u003cli\u003eGreenhouse\/hydroponic grade purity\u003c\/li\u003e\n\u003cli\u003eFree of chloride and sodium\u003c\/li\u003e\n\u003cli\u003eEssential for 2 and 3-part nutrient systems\u003c\/li\u003e\n\u003cli\u003eCompatible with all irrigation systems\u003c\/li\u003e\n\u003cli\u003ePrevents calcium deficiency disorders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNitrate Nitrogen Benefits\u003c\/h2\u003e\n\u003cp\u003eNitrate nitrogen is the preferred nitrogen form for most horticultural and high-value crops. It is directly available for plant uptake without soil conversion, resulting in fast growth responses. Nitrate is not volatile and remains readily available to plant roots. It improves plant uptake of other cations including potassium, calcium, and magnesium.\u003c\/p\u003e\n\u003ch2\u003eCalcium Benefits\u003c\/h2\u003e\n\u003cp\u003eCalcium strengthens cell walls, leading to better fruit quality, extended shelf life, and increased marketable yields. Strong cell walls help plants tolerate pest and disease pressure. Calcium maintains optimal root environment conditions and improves tolerance to heat stress. Calcium uptake occurs passively through transpiration, making a fully water-soluble calcium source essential.\u003c\/p\u003e\n\u003ch2\u003ePrevents Calcium Deficiency\u003c\/h2\u003e\n\u003cp\u003eCommon calcium deficiency symptoms include blossom end rot in tomatoes and peppers, tip burn in lettuce, internal rust spot in potatoes, and bitter pit in apples. YaraLiva CalciNit provides calcium in the rootzone when plants need it most, preventing these disorders and improving crop quality.\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHydroponic Systems:\u003c\/strong\u003e Essential component of 2 and 3-part nutrient programs. Typically combined with base fertilizers such as MasterBlend, Peters Professional, JR Croptech, or Athena formulas, plus magnesium sulfate (Epsom salt) for complete nutrition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFertigation:\u003c\/strong\u003e Apply through drip systems, low-volume sprinklers, center pivots, and spray units. Dissolves completely with no clogging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFoliar Application:\u003c\/strong\u003e Can be applied as foliar spray to address calcium deficiency quickly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDilution example:\u003c\/strong\u003e 1 gram per gallon yields 38 ppm nitrate-N, 3 ppm ammonium-N, and 50 ppm calcium.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eYaraLiva CalciNit can be mixed with all water-soluble fertilizers \u003cstrong\u003eexcept concentrated stock solutions containing phosphate or sulfate\u003c\/strong\u003e. When preparing stock solutions, keep calcium nitrate separate from phosphate and sulfate sources to prevent precipitation. Always dilute separately before combining in final nutrient solution.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnalysis: 15.5-0-0 + 19% Ca\u003c\/li\u003e\n\u003cli\u003eNitrogen: 14.1% NO₃-N, 1.4% NH₄-N\u003c\/li\u003e\n\u003cli\u003eCalcium: 19% (Ca)\u003c\/li\u003e\n\u003cli\u003eForm: Water-soluble granular\u003c\/li\u003e\n\u003cli\u003eSolubility: 100% (no residue)\u003c\/li\u003e\n\u003cli\u003eGrade: Greenhouse\/hydroponic\u003c\/li\u003e\n\u003cli\u003eChloride: Free\u003c\/li\u003e\n\u003cli\u003eSodium: Free\u003c\/li\u003e\n\u003cli\u003ePackage: 50 lb bag\u003c\/li\u003e\n\u003cli\u003eWeight: 53 lb (including packaging)\u003c\/li\u003e\n\u003cli\u003ePallet: 49 bags per pallet\u003c\/li\u003e\n\u003cli\u003eSKU: YARA-CALCINIT-50lb.\u003c\/li\u003e\n\u003cli\u003eBarcode: 763630023459\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003eTomatoes, peppers, cucumbers, lettuce, strawberries, and other high-value horticultural crops. Suitable for hydroponic systems (NFT, DWC, ebb and flow), fertigation, greenhouse production, and field applications requiring calcium supplementation.\u003c\/p\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Technical Specification Sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/YARALIVA-CALCINIT-PRODUCT-DATA-SHEET-7732333412436.pdf?v=1755672600\" target=\"_blank\"\u003eTechnical Data Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yara","offers":[{"title":"Default Title","offer_id":42225627299924,"sku":"YARA-CALCINIT-50lb.","price":37.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/rn-image_picker_lib_temp_d179285f-e1a6-4b77-9999-21b1ca1e53d0.webp?v=1773496727"},{"product_id":"hi-yield-calcium-nitrate-4-lb","title":"Hi-Yield Calcium Nitrate | 4 lb","description":"\u003ch2\u003eHi-Yield Calcium Nitrate 15.5-0-0 — 4 lb Bag\u003c\/h2\u003e\n\u003cp\u003eHi-Yield Calcium Nitrate is a water-soluble calcium and nitrogen fertilizer designed for home gardens, vegetable production, and small-scale hydroponic applications. At 15.5-0-0 with 19% calcium, it delivers two of the most critical plant nutrients in a single, easy-to-use product — preventing common calcium deficiency disorders while supporting healthy vegetative growth.\u003c\/p\u003e\n\u003cp\u003eParticularly effective for tomatoes, peppers, and other fruiting vegetables prone to blossom end rot and tip burn. Can be applied as a soil side-dress, dissolved in irrigation water, or as a foliar spray.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15.5-0-0 with 19% calcium\u003c\/strong\u003e — dual-nutrient formula delivering nitrogen and calcium together\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents blossom end rot\u003c\/strong\u003e — corrects calcium deficiency in tomatoes, peppers, squash, and melons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents tip burn\u003c\/strong\u003e — protects lettuce, cabbage, and leafy greens from calcium-related tip burn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater soluble\u003c\/strong\u003e — dissolves easily for fertigation, drip irrigation, or foliar spray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e — soil side-dress, dissolved in water, or foliar spray\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVegetable gardens — tomatoes, peppers, cucumbers, squash, melons\u003c\/li\u003e\n\u003cli\u003eLeafy greens — lettuce, cabbage, kale, spinach\u003c\/li\u003e\n\u003cli\u003eSmall-scale hydroponic systems\u003c\/li\u003e\n\u003cli\u003eFoliar calcium supplementation\u003c\/li\u003e\n\u003cli\u003eDrip and overhead irrigation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout Blossom End Rot\u003c\/h3\u003e\n\u003cp\u003eBlossom end rot is a physiological disorder caused by calcium deficiency in developing fruit — not a disease. When fruits enlarge rapidly, insufficient calcium reaches the blossom end, causing the characteristic dark, sunken lesion. Regular calcium nitrate applications during fruit set and development prevent this condition and protect yield quality.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 15.5-0-0 with 19% Ca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 4 lb bag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Soil side-dress, fertigation, or foliar spray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Hi-Yield\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e HY-CaNo3-4lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"High Yield Products","offers":[{"title":"Default Title","offer_id":42225627988052,"sku":"HY-CaNo3-4lb.","price":13.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/hiyieldcalciumnitratelarge_20optimized.jpg?v=1752679139"},{"product_id":"yaraliva-calcinit-greenhouse-solution-grade-full-pallet","title":"YaraLiva CalciNit 15.5-0-0 | Full Pallet","description":"\u003ch2\u003eYaraLiva CalciNit Calcium Nitrate 15.5-0-0 — Full Pallet (49 x 50 lb Bags)\u003c\/h2\u003e\n\u003cp\u003eYaraLiva CalciNit is the world's leading greenhouse-grade calcium nitrate fertilizer, trusted by commercial hydroponic and fertigation operations globally. This full pallet contains \u003cstrong\u003e49 x 50 lb bags (2,450 lbs total)\u003c\/strong\u003e of greenhouse\/solution grade CalciNit — the most economical option for large-scale operations running calcium nitrate as a core component of their nutrient program.\u003c\/p\u003e\n\u003cp\u003eFully water-soluble, free-flowing, and compatible with all major fertigation and irrigation systems. No residue, no chloride, no sodium.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15.5% total nitrogen\u003c\/strong\u003e — 14.4% nitrate-N + 1.1% ammonium-N for immediate and sustained uptake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19% soluble calcium\u003c\/strong\u003e — the preferred calcium source for hydroponic and fertigation systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% water soluble\u003c\/strong\u003e — free-flowing fine granular; dissolves completely with no residue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChloride and sodium free\u003c\/strong\u003e — safe for sensitive crops and recirculating systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with all fertigation systems\u003c\/strong\u003e — hydroponics, drip, NFT, DWC, center pivot, low-volume sprinklers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest cost-per-pound\u003c\/strong\u003e — full pallet pricing for high-volume commercial operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-scale commercial greenhouse and nursery fertigation programs\u003c\/li\u003e\n\u003cli\u003eHigh-volume hydroponic operations (tomatoes, peppers, cucumbers, leafy greens)\u003c\/li\u003e\n\u003cli\u003eMulti-part nutrient programs requiring a dedicated calcium and nitrogen source\u003c\/li\u003e\n\u003cli\u003eOperations running continuous automated fertigation injection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 15.5-0-0 with 19% Ca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen:\u003c\/strong\u003e 15.5% total (14.4% NO₃-N, 1.1% NH₄-N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium:\u003c\/strong\u003e 19% soluble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Greenhouse\/Solution grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet configuration:\u003c\/strong\u003e 49 x 50 lb bags\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal weight:\u003c\/strong\u003e 2,450 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e YaraLiva (Yara)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Norway\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e Yara-Calcinit-49x50lb-per-pallet\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yara","offers":[{"title":"Default Title","offer_id":42225628020820,"sku":"Yara-Calcinit-49x50lb-per-pallet","price":1734.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/yara_calcinit_new_50poundbag_palletlarge_20optimized.jpg?v=1752679139"},{"product_id":"ferti-nitro-plus-organic-nitrogen-13-62-0-0-1-lb","title":"Ferti-Nitro Plus Organic Nitrogen 13.62-0-0 - 1 lb","description":"\u003cp\u003e13.62% soluble organic nitrogen with 80% amino acids from non-GMO soy. Ferti-Nitro Plus is an OMRI Listed, water-soluble organic nitrogen fertilizer produced by enzymatic hydrolysis of non-GMO soy protein. With 80% free amino acid content, it delivers rapidly available nitrogen alongside a full spectrum of amino acids that stimulate plant growth, root development, and stress tolerance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e13.62% organic nitrogen — OMRI Listed\u003c\/li\u003e\n\u003cli\u003e80% free amino acid content from non-GMO soy\u003c\/li\u003e\n\u003cli\u003eEnzymatically hydrolyzed for maximum solubility and bioavailability\u003c\/li\u003e\n\u003cli\u003eStimulates root development and stress tolerance\u003c\/li\u003e\n\u003cli\u003eCompatible with fertigation, foliar spray, and hydroponic systems\u003c\/li\u003e\n\u003cli\u003eVegan, non-GMO, and suitable for certified organic production\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication\u003c\/h2\u003e\u003cp\u003eApply via fertigation, foliar spray, or hydroponic nutrient solution. Consult product label for crop-specific rates.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePackage size: 1 lb\u003c\/li\u003e\n\u003cli\u003eSKU: Ferti-NITRO-Plus-1lb\u003c\/li\u003e\n\u003cli\u003eOMRI Listed for organic use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225635885140,"sku":"Ferti-NITRO-Plus-1lb.","price":16.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/rn-image_picker_lib_temp_7448f668-adb4-40c6-9dad-84ac0aa85218.webp?v=1773953294"},{"product_id":"ferti-nitro-plus-organic-nitrogen-13-62-0-0-4-lb","title":"Ferti-Nitro Plus Organic Nitrogen 13.62-0-0 - 4 lb","description":"\u003cp\u003e13.62% soluble organic nitrogen with 80% amino acids from non-GMO soy. Ferti-Nitro Plus is an OMRI Listed, water-soluble organic nitrogen fertilizer produced by enzymatic hydrolysis of non-GMO soy protein. With 80% free amino acid content, it delivers rapidly available nitrogen alongside a full spectrum of amino acids that stimulate plant growth, root development, and stress tolerance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e13.62% organic nitrogen — OMRI Listed\u003c\/li\u003e\n\u003cli\u003e80% free amino acid content from non-GMO soy\u003c\/li\u003e\n\u003cli\u003eEnzymatically hydrolyzed for maximum solubility and bioavailability\u003c\/li\u003e\n\u003cli\u003eStimulates root development and stress tolerance\u003c\/li\u003e\n\u003cli\u003eCompatible with fertigation, foliar spray, and hydroponic systems\u003c\/li\u003e\n\u003cli\u003eVegan, non-GMO, and suitable for certified organic production\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication\u003c\/h2\u003e\u003cp\u003eApply via fertigation, foliar spray, or hydroponic nutrient solution. Consult product label for crop-specific rates.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePackage size: 4 lb\u003c\/li\u003e\n\u003cli\u003eSKU: Ferti-NITRO-Plus-4lb\u003c\/li\u003e\n\u003cli\u003eOMRI Listed for organic use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225635983444,"sku":"Ferti-NITRO-Plus-4lb.","price":41.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/rn-image_picker_lib_temp_19f40a0d-1030-4e2e-b088-02178b5aa2fc.webp?v=1773953254"},{"product_id":"ferti-nitro-plus-organic-nitrogen-13-62-0-0-20-lb","title":"Ferti-Nitro Plus Organic Nitrogen 13.62-0-0 - 20 lb","description":"\u003cp\u003e13.62% soluble organic nitrogen with 80% amino acids from non-GMO soy. Ferti-Nitro Plus is an OMRI Listed, water-soluble organic nitrogen fertilizer produced by enzymatic hydrolysis of non-GMO soy protein. With 80% free amino acid content, it delivers rapidly available nitrogen alongside a full spectrum of amino acids that stimulate plant growth, root development, and stress tolerance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e13.62% organic nitrogen — OMRI Listed\u003c\/li\u003e\n\u003cli\u003e80% free amino acid content from non-GMO soy\u003c\/li\u003e\n\u003cli\u003eEnzymatically hydrolyzed for maximum solubility and bioavailability\u003c\/li\u003e\n\u003cli\u003eStimulates root development and stress tolerance\u003c\/li\u003e\n\u003cli\u003eCompatible with fertigation, foliar spray, and hydroponic systems\u003c\/li\u003e\n\u003cli\u003eVegan, non-GMO, and suitable for certified organic production\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication\u003c\/h2\u003e\u003cp\u003eApply via fertigation, foliar spray, or hydroponic nutrient solution. Consult product label for crop-specific rates.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePackage size: 20 lb\u003c\/li\u003e\n\u003cli\u003eSKU: Ferti-NITRO-Plus-20lb\u003c\/li\u003e\n\u003cli\u003eOMRI Listed for organic use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ferti-Organic","offers":[{"title":"Default Title","offer_id":42225636016212,"sku":"Ferti-NITRO-Plus-20lb.","price":162.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/ferti-nitro-plus-20lb.jpg?v=1752679192"},{"product_id":"ferti-nitro-plus-organic-nitrogen-13-62-0-0-50-lb","title":"Ferti-Nitro Plus Organic Nitrogen 13.62-0-0 - 50 lb","description":"\u003cp\u003e13.62% soluble organic nitrogen with 80% amino acids from non-GMO soy. Ferti-Nitro Plus is an OMRI Listed, water-soluble organic nitrogen fertilizer produced by enzymatic hydrolysis of non-GMO soy protein. With 80% free amino acid content, it delivers rapidly available nitrogen alongside a full spectrum of amino acids that stimulate plant growth, root development, and stress tolerance.\u003c\/p\u003e\u003ch2\u003eOptimized for Organic Nitrogen Delivery\u003c\/h2\u003e\u003cp\u003eEnzymatic hydrolysis produces a highly soluble, low-molecular-weight protein hydrolysate that is immediately available for plant uptake. Unlike thermally processed alternatives, the enzymatic process preserves the biological activity of amino acids, maximizing their biostimulant effect on crop growth and soil biology.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e13.62% organic nitrogen — OMRI Listed\u003c\/li\u003e\n\u003cli\u003e80% free amino acid content from non-GMO soy\u003c\/li\u003e\n\u003cli\u003eEnzymatically hydrolyzed for maximum solubility and bioavailability\u003c\/li\u003e\n\u003cli\u003eStimulates root development and stress tolerance\u003c\/li\u003e\n\u003cli\u003eCompatible with fertigation, foliar spray, and hydroponic systems\u003c\/li\u003e\n\u003cli\u003eVegan, non-GMO, and suitable for certified organic production\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication\u003c\/h2\u003e\u003cp\u003eApply via fertigation, foliar spray, or hydroponic nutrient solution. Compatible with most fertilizer programs. Consult product label for crop-specific rates and timing.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePackage size: 50 lb bag\u003c\/li\u003e\n\u003cli\u003eSKU: FO-Ferti-NITRO-Plus-50lb\u003c\/li\u003e\n\u003cli\u003eOMRI Listed for organic use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ferti-Organic","offers":[{"title":"Default Title","offer_id":42225636147284,"sku":"FO-Ferti-NITRO-Plus-50lb.","price":322.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Ferti-Organic_Ferti-Nitro_Plus_13-0-0_amino_acid_fertilizerlarge_20optimized.jpg?v=1753078667"},{"product_id":"potassium-nitrate-1-lb","title":"Potassium Nitrate 1 lb","description":"\u003ch2\u003ePotassium Nitrate (KNO3) 13-0-46 – 1 lb\u003c\/h2\u003e\u003cp\u003eGreenhouse-grade potassium nitrate is a fully water-soluble source of nitrate nitrogen and potassium. Nitrate-N is immediately plant-available and does not compete with calcium for root absorption — ideal for hydroponics and high-calcium fertigation programs.\u003c\/p\u003e\u003ch3\u003eAnalysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTotal Nitrogen (N): 13.5% (all nitrate)\u003c\/li\u003e\n\u003cli\u003ePotassium (K₂O): 46.2%\u003c\/li\u003e\n\u003cli\u003eSolubility: 315 g\/L\u003c\/li\u003e\n\u003cli\u003eEC (1 g\/L @ 25°C): 1.3 mS\/cm\u003c\/li\u003e\n\u003cli\u003epH (1% solution): 8–9\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields ~36 ppm N and ~101 ppm K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChloride-free — ideal for chloride-sensitive crops\u003c\/li\u003e\n\u003cli\u003eNitrate-N does not compete with calcium at the root zone\u003c\/li\u003e\n\u003cli\u003eCompatible with calcium-rich waters — no precipitation risk\u003c\/li\u003e\n\u003cli\u003eSuitable for all soil types, growing media, and production systems\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: drip, micro-jet, center pivot, sprinklers\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackaging\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 lb container\u003c\/li\u003e\n\u003cli\u003eGround shipping only (UPS\/FedEx) — Hazardous Material 5.1 Oxidizer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225638309972,"sku":"Multi-K-GG-LTD-QTY-1lb.","price":7.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/one_pound_short_jar_image_potassium_nitrate_multi_k_gg.png?v=1771770451"},{"product_id":"potassium-nitrate-20-lb","title":"Potassium Nitrate 20 lb","description":"\u003ch2\u003ePotassium Nitrate (KNO3) 13-0-46 – 20 lb\u003c\/h2\u003e\u003cp\u003eGreenhouse-grade potassium nitrate is a fully water-soluble source of nitrate nitrogen and potassium. Nitrate-N is immediately plant-available and does not compete with calcium for root absorption — ideal for hydroponics and high-calcium fertigation programs.\u003c\/p\u003e\u003ch3\u003eAnalysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTotal Nitrogen (N): 13.5% (all nitrate)\u003c\/li\u003e\n\u003cli\u003ePotassium (K₂O): 46.2%\u003c\/li\u003e\n\u003cli\u003eSolubility: 315 g\/L\u003c\/li\u003e\n\u003cli\u003eEC (1 g\/L @ 25°C): 1.3 mS\/cm\u003c\/li\u003e\n\u003cli\u003epH (1% solution): 8–9\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields ~36 ppm N and ~101 ppm K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChloride-free — ideal for chloride-sensitive crops\u003c\/li\u003e\n\u003cli\u003eNitrate-N does not compete with calcium at the root zone\u003c\/li\u003e\n\u003cli\u003eCompatible with calcium-rich waters — no precipitation risk\u003c\/li\u003e\n\u003cli\u003eSuitable for all soil types, growing media, and production systems\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: drip, micro-jet, center pivot, sprinklers\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackaging\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e20 lb — ships as 2 × 10 lb bags in a 2-gallon bucket\u003c\/li\u003e\n\u003cli\u003eGround shipping only (UPS\/FedEx) — Hazardous Material 5.1 Oxidizer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225638342740,"sku":"Multi-K-GG-LTD-QTY-2x10lb.","price":41.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/ltd_20qty_20bucket_202_20gallonlarge_20optimized_55649ea3-68ef-451d-af6e-05100eb3605f.jpg?v=1752679209"},{"product_id":"potassium-nitrate-4-lb","title":"Potassium Nitrate 4 lb","description":"\u003ch2\u003ePotassium Nitrate (KNO3) 13-0-46 – 4 lb\u003c\/h2\u003e\u003cp\u003eGreenhouse-grade potassium nitrate is a fully water-soluble source of nitrate nitrogen and potassium. Nitrate-N is immediately plant-available and does not compete with calcium for root absorption — ideal for hydroponics and high-calcium fertigation programs.\u003c\/p\u003e\u003ch3\u003eAnalysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTotal Nitrogen (N): 13.5% (all nitrate)\u003c\/li\u003e\n\u003cli\u003ePotassium (K₂O): 46.2%\u003c\/li\u003e\n\u003cli\u003eSolubility: 315 g\/L\u003c\/li\u003e\n\u003cli\u003eEC (1 g\/L @ 25°C): 1.3 mS\/cm\u003c\/li\u003e\n\u003cli\u003epH (1% solution): 8–9\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields ~36 ppm N and ~101 ppm K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChloride-free — ideal for chloride-sensitive crops\u003c\/li\u003e\n\u003cli\u003eNitrate-N does not compete with calcium at the root zone\u003c\/li\u003e\n\u003cli\u003eCompatible with calcium-rich waters — no precipitation risk\u003c\/li\u003e\n\u003cli\u003eSuitable for all soil types, growing media, and production systems\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: drip, micro-jet, center pivot, sprinklers\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackaging\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4 lb jar\u003c\/li\u003e\n\u003cli\u003eGround shipping only (UPS\/FedEx) — Hazardous Material 5.1 Oxidizer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225638408276,"sku":"Multi-K-GG-LTD-QTY-4lb.","price":15.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/four_pound_short_jar_image_potassium_nitrate_multi_k_gg.png?v=1771770519"},{"product_id":"potassium-nitrate-fertilizer-50-lb-bucket","title":"Potassium Nitrate 50 lb Bucket","description":"\u003ch2\u003ePotassium Nitrate (KNO3) 13-0-46 – 50 lb Bucket\u003c\/h2\u003e\u003cp\u003eGreenhouse-grade potassium nitrate is a fully water-soluble source of nitrate nitrogen and potassium. Nitrate-N is immediately plant-available and does not compete with calcium for root absorption — ideal for hydroponics and high-calcium fertigation programs.\u003c\/p\u003e\u003ch3\u003eAnalysis\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTotal Nitrogen (N): 13.5% (all nitrate)\u003c\/li\u003e\n\u003cli\u003ePotassium (K₂O): 46.2%\u003c\/li\u003e\n\u003cli\u003eSolubility: 315 g\/L\u003c\/li\u003e\n\u003cli\u003eEC (1 g\/L @ 25°C): 1.3 mS\/cm\u003c\/li\u003e\n\u003cli\u003epH (1% solution): 8–9\u003c\/li\u003e\n\u003cli\u003e1 gram per gallon yields ~36 ppm N and ~101 ppm K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChloride-free — ideal for chloride-sensitive crops\u003c\/li\u003e\n\u003cli\u003eNitrate-N does not compete with calcium at the root zone\u003c\/li\u003e\n\u003cli\u003eCompatible with calcium-rich waters — no precipitation risk\u003c\/li\u003e\n\u003cli\u003eSuitable for all soil types, growing media, and production systems\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: drip, micro-jet, center pivot, sprinklers\u003c\/li\u003e\n\u003cli\u003eFoliar spray programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackaging\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e50 lb — ships as 5 × 10 lb bags in a 5-gallon bucket\u003c\/li\u003e\n\u003cli\u003eGround shipping only (UPS\/FedEx) — Hazardous Material 5.1 Oxidizer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225638670420,"sku":"Multi-K-GG-LTD-QTY-5x10lb.","price":98.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/LTD_20QTY_20Bucketlarge_20optimized.jpg?v=1752679212"},{"product_id":"urea46-0-0-with-low-biuret-0-5-max-1-lb","title":"Urea46-0-0 with low biuret (0.5% max) 1 lb.","description":"\u003ch1\u003eUrea 46-0-0 with low biuret (0.5% max)\u003c\/h1\u003e\n\u003ch2\u003eTypical Uses\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAs a solid nitrogen source for row crops\u003c\/li\u003e\n\u003cli\u003eAs an ingredient in dry NPK blends\u003c\/li\u003e\n\u003cli\u003eAs a direct-application fertilizer\u003c\/li\u003e\n\u003cli\u003eAs a foliar fertilizer, 0.5% biuret max guaranteed\u003c\/li\u003e\n\u003cli\u003epackaged in a re-closable plastic jar\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/download\/urea%20spec%20sheet.pdf\" target=\"_blank\"\u003eSpec sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/download\/urea%20msds.pdf\" target=\"_blank\"\u003emsds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/download\/%20Biuret%20in%20Urea.pdf\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eBiuret in Urea Fertilizers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 500px;\"\u003e\n\u003ccaption\u003eUrea Specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eAppearance:\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eWhite solid, spherical or granular shape with slight ammonia odor. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSolubility in water:\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1,193 g\/L at 25ºC \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003epH:\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e7.2 at 100 g\/L \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eDensity:\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e750 kg\/m3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cp\u003eTotal Nitrogen, as N,\u003c\/p\u003e\n\u003cp\u003eWt. %\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e46.0 min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBiuret, Wt. %\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.5 max.\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":42225646436436,"sku":"Urea,46-0-0 with low biuret (0.5% max), 1 pound","price":12.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/1_lb_short_jar_image_Urea.jpg?v=1752679268"},{"product_id":"urea-46-0-0-fertilizer-low-biuret-50-lb","title":"Urea 46-0-0 fertilizer low biuret 50 lb.","description":"\u003cdiv data-variation=\"\" data-variation-score=\"80\" data-variation-id=\"103305222\" data-last-update-time=\"2024-12-24T19:41:45Z\" data-asset-type=\"landing_page_builder_headline\" data-generation-tool=\"dd_landing_page_headline\" data-language=\"en-us\" data-scoring-method=\"ContentTaxonomy\" data-scoring-method-id=\"697\" data-scoring-method-name=\"Other\"\u003e\n\u003ch1\u003eTop Nitrogen Mix for Sensitive Vegetables\u003c\/h1\u003e\n\u003cdiv style=\"font-size: 18pt;\"\u003eUrea 46-0-0 fertilizer low biuret 50 lb.\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv data-variation=\"\" data-variation-score=\"61\" data-variation-id=\"103305472\" data-last-update-time=\"2024-12-24T19:43:36Z\" data-asset-type=\"landing_page_builder_headline_supporting_copy\" data-generation-tool=\"dd_landing_page_subheader\" data-language=\"en-us\" data-scoring-method=\"ContentTaxonomy\" data-scoring-method-id=\"697\" data-scoring-method-name=\"Other\"\u003e\u003ch2\u003eYour crops deserve top care. Help them flourish with our premium Urea 46-0-0, designed specifically for delicate plants.\u003c\/h2\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFor professional horticulturists seeking optimal foliar nutrition, our Urea 46-0-0 fertilizer with low biuret content is an excellent choice for sensitive crops. The low biuret level ensures minimal risk of plant damage while delivering essential nitrogen efficiently. This high-quality, white granular fertilizer is perfect for maintaining the health and vigor of your plants.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv data-variation=\"\" data-variation-score=\"48\" data-variation-id=\"103305581\" data-last-update-time=\"2024-12-24T19:44:11Z\" data-asset-type=\"landing_page_builder_headline_supporting_copy\" data-generation-tool=\"dd_landing_page_subheader\" data-language=\"en-us\" data-scoring-method=\"ContentTaxonomy\" data-scoring-method-id=\"697\" data-scoring-method-name=\"Other\"\u003e\u003ch3\u003eMaximize your plants' growth with Urea 46-0-0 fertilizer, designed for optimal effectiveness and reduced biuret.\u003c\/h3\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv data-variation=\"\" data-variation-score=\"54\" data-variation-id=\"103305088\" data-last-update-time=\"2024-12-24T19:40:57Z\" data-asset-type=\"landing_page_builder_features\" data-generation-tool=\"dd_landing_page_features\" data-language=\"en-us\" data-scoring-method=\"ContentTaxonomy\" data-scoring-method-id=\"697\" data-scoring-method-name=\"Other\"\u003e\u003cp\u003e• Maximize Plant Growth - Harness the power of Urea 46-0-0, a potent nitrogen fertilizer designed to supercharge your plants' development, ensuring lush, green growth throughout the season. • Minimize Biuret Impact - Our low biuret formulation (0.5% max) ensures that your crops are protected from potential biuret toxicity, providing a safer and more effective fertilizing solution. • Simplify Your Routine - Enjoy the convenience of automated recurring orders, guaranteeing you never run out of this essential nutrient, and keep your garden thriving with ease.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv data-variation=\"\" data-variation-score=\"54\" data-variation-id=\"103305648\" data-last-update-time=\"2024-12-24T19:44:45Z\" data-asset-type=\"landing_page_builder_headline_supporting_copy\" data-generation-tool=\"dd_landing_page_subheader\" data-language=\"en-us\" data-scoring-method=\"ContentTaxonomy\" data-scoring-method-id=\"697\" data-scoring-method-name=\"Other\"\u003e\u003ch3\u003eBoost your crops with precision using our high-quality Urea 46-0-0. Perfect for achieving top-notch plant growth and health.\u003c\/h3\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv data-variation=\"\" data-variation-score=\"56\" data-variation-id=\"103305073\" data-last-update-time=\"2024-12-24T19:40:55Z\" data-asset-type=\"landing_page_builder_benefits\" data-generation-tool=\"dd_landing_page_benefits\" data-language=\"en-us\" data-scoring-method=\"ContentTaxonomy\" data-scoring-method-id=\"697\" data-scoring-method-name=\"Other\"\u003e\u003cp\u003e• Maximize Plant Health - Experience lush, vibrant growth with our low biuret Urea 46-0-0, designed to provide essential nutrients without causing harm to your crops. • Boost Yield Efficiency - Achieve higher yields by delivering a consistent, potent nitrogen source, ensuring your plants get exactly what they need for optimal productivity. • Simplify Fertilization - Save time and effort with our easy-to-apply, low biuret formula that fits seamlessly into your routine, making nutrient management more straightforward and effective.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv data-variation=\"\" data-variation-score=\"74\" data-variation-id=\"103305047\" data-last-update-time=\"2024-12-24T19:40:51Z\" data-asset-type=\"landing_page_builder_cta\" data-generation-tool=\"dd_landing_page_call_to_action\" data-language=\"en-us\" data-scoring-method=\"ContentTaxonomy\" data-scoring-method-id=\"697\" data-scoring-method-name=\"Other\"\u003e\u003ch4\u003eNourish Your Crops\u003c\/h4\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Nutrien","offers":[{"title":"Default Title","offer_id":42225646567508,"sku":"Urea-50lb.","price":39.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/urea_2046-0-0_20with_20low_20biuret_20_05_20max_2050_20lb.jpg?v=1752679269"},{"product_id":"urea-46-0-0-with-low-biuret-0-5-max-20-lb","title":"Urea 46-0-0 with low biuret (0.5% max) 20 lb.","description":"\u003ch1\u003e   Urea 46-0-0 with low biuret (0.5% max)\u003c\/h1\u003e  \u003ch2\u003e   Typical Uses\u003c\/h2\u003e  \u003cul\u003e   \u003cli\u003e    As a solid nitrogen source for row crops\u003c\/li\u003e   \u003cli\u003e    As an ingredient in dry NPK blends\u003c\/li\u003e   \u003cli\u003e    As a direct-application fertilizer\u003c\/li\u003e   \u003cli\u003e    As a foliar fertilizer, 0.5% biuret max guaranteed\u003c\/li\u003e   \u003cli\u003e    packaged in a re-closable plastic bucket\u003c\/li\u003e   \u003cli\u003e    \u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/download\/urea%20spec%20sheet.pdf\" target=\"_blank\"\u003eSpec sheet\u003c\/a\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/download\/urea%20msds.pdf\" target=\"_blank\"\u003emsds\u003c\/a\u003e\n\u003c\/li\u003e   \u003cli\u003e    \u003ca href=\"https:\/\/www.customhydronutrients.com\/zencart\/download\/%20Biuret%20in%20Urea.pdf\" 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=\"text-decoration: underline;\"\u003e\u003cstrong\u003eBiuret in Urea Fertilizers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e  \u003c\/ul\u003e  \u003ctable align=\"center\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 500px\"\u003e   \u003ccaption\u003e    Urea Specifications\u003c\/caption\u003e   \u003ctbody\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Appearance:\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      White solid, spherical or granular shape with slight ammonia odor. \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Solubility in water:\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      1,193 g\/L at 25ºC \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      pH:\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      7.2 at 100 g\/L \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Density:\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      750 kg\/m3\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      \u003cp\u003e       Total Nitrogen, as N,\u003c\/p\u003e      \u003cp\u003e       Wt. %\u003c\/p\u003e     \u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      46.0 min.\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd style=\"text-align: center;\"\u003e      Biuret, Wt. %\u003c\/td\u003e     \u003ctd style=\"text-align: center;\"\u003e      0.5 max.\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003e    \u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225646600276,"sku":"Urea, 46-0-0 with low biuret (0.5% max), 20 pound bucket","price":39.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/2_gallon_bucket_20_pound_image_urea.jpg?v=1752679270"},{"product_id":"haifa-growclean-5-31-40-polyphosphate-fertilizer-55-lb","title":"Haifa GrowClean 5-31-40 polyphosphate fertilizer 55 lb.","description":"\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 24pt;\"\u003e Haifa GrowClean 5-31-40 POLYPHOSPHATE FERTILIZER 55 lb.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eSodium free phosphate fertilizer with cleaning effect \u003c\/h2\u003e\n\u003ch3\u003eKeep the irrigation system clean and let the plants grow safely. \u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHaifa GrowClean contains 50 percent polyphosphate while the pH of the product is neutral. \u003c\/li\u003e\n\u003cli\u003eHaifa GrowClean is sodium-free and ready and easy to use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e   The phosphate in traditional fertilizers (such as MKP, MAP and water soluble NPK) is in the form of orthophosphate. This type of phosphate has the characteristic that it easily forms a compound with calcium, magnesium and iron. As soon as this compound is formed it will precipitate out of solution. It is then no longer available for the plant and can even cause blockages of the drip irrigation system.\u003c\/p\u003e\n\u003cp\u003e At a higher pH and\/or a large volume of phosphate the amount of participation will increase. The result of this; less phosphate is available for the plant. An increase of phosphate does not result in improved availability for the plant because this precipitation reaction increases unproportionally.\u003c\/p\u003e\n\u003cp\u003eAfter the introduction of polyphosphate many growers saw that polyphosphate in a low dosage, keeps the system clean form participation and in a higher dosage it gives extra vegetative growth to the plants. Disadvantage of the use of polyphosphates is the high pH of the product which makes it necessary to add acid in the fertilizer tank and sometimes it contains a high level of sodium. \u003c\/p\u003e\n\u003cp\u003eWith the introduction of Haifa GrowClean™ this disadvantage is a thing of the past.\u003c\/p\u003e\n\u003ch3\u003eCheck out the advantages of Haifa GrowClean\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIt cleans your dripping system and prevents mineral deposits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAll mineral elements are available and remaining available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eReady-to-use product: adding acid to the system is not necessary\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCan be added directly into the fertilizer tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e Low sodium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e How does it work?\u003c\/h3\u003e\n\u003cp\u003eThe unique polyphosphate used in \u003cspan style=\"font-weight: bold;\"\u003eHaifa GrowClean\u003c\/span\u003e remains stable in the solution even at a high pH and a high dosage rate (above 62 mg\/ltr P). It does not give any precipitation with other elements. The polyphosphate even ensures that elements - which have precipitated - are re-dissolved. So, growers are achieving an improved efficiency of the elements that are provided.\u003c\/p\u003e\n\u003ch3\u003eDose for a clean system\u003c\/h3\u003e\n\u003cp\u003eThe standard recommendation is a dose rate of 30.9 mg\/liter P from Haifa GrowClean™. \u003cbr\u003eNote: if used from the start of the season – and the system is clean - a dose rate of 15.5 mg\/liter P from Haifa GrowClean™ is enough.\u003c\/p\u003e\n\u003ch3\u003eDownloads:\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/463_GrowClean_LF_UK_0519_LR-7732356382804.pdf?v=1755522520\" title=\"Haifa GrowClean Brochure\" rel=\"noopener\" target=\"_blank\"\u003eHaifa GrowClean 5-31-40 fertilizer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/GrowClean_SDS-7732356382804.pdf?v=1755522617\" title=\"Haifa GrowClean SDS\" target=\"_blank\"\u003eHaifa GrowClean SDS\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Haifa Fertilizers","offers":[{"title":"Default Title","offer_id":42225678352468,"sku":"Haifa-GrowClean-55lb.","price":129.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/haifa_20growclean_2055lb_20bag.jpg?v=1753078676"},{"product_id":"5-31-40-polyphosphate-fertilizer-1-lb","title":"5-31-40 POLYPHOSPHATE FERTILIZER 1 lb.","description":"\u003ch1 id=\"page-title\"\u003eGrowClean 5-31-40 POLYPHOSPHATE FERTILIZER 1 LB.\u003c\/h1\u003e\n\u003ch2\u003eSodium free phosphate fertilizer with cleaning effect \u003c\/h2\u003e\n\u003ch3\u003eKeep the drip irrigation system clean and let the plants grow safely. \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGrowClean contains 50 percent polyphosphate while the pH of the product is neutral. \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGrowClean is sodium-free and ready and easy to use.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e   \u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe phosphate in traditional fertilizers (such as MKP, MAP and water soluble NPK) is in the form of \u003ci\u003eorthophosphate\u003c\/i\u003e. This type of phosphate has the characteristic that it easily form a compound with calcium, magnesium and iron. As soon as this compound is formed it will precipitate out of solution. It is then no longer available for the plant and can even cause blockages of the dripping system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt a higher pH and\/or a large volume of phosphate the amount of participation will increase. The result of this; less phosphate is available for the plant. An increase of phosphate does not result in improved availability for the plant because this precipitation reaction increases unproportionally.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAfter the introduction of polyphosphate many growers saw that polyphosphate in a low dosage, keeps the system clean form participation and in a higher dosage it gives extra vegetative growth to the plants. Disadvantage of the use of polyphosphates is the high pH of the product which makes it necessary to add acid in the fertilizer tank and sometimes it contains a high level of sodium. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWith the introduction of \u003cspan style=\"font-weight: bold;\"\u003eHaifa GrowClean™\u003c\/span\u003e this disadvantage is a thing of the past.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCheck out the advantages of GrowClean polyphosphate fertilizer\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e It cleans your drip irrigation system and prevents mineral deposits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e All mineral elements are available and remaining available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e Ready-to-use product: adding acid to the system is not necessary\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e Can be added directly into the fertilizer tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e Low sodium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"GrowClean Fertigation cleaner\" src=\"https:\/\/www.haifa-group.com\/sites\/default\/files\/crop\/pant-drip-02.JPG\" border=\"0\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong style=\"font-size: 14pt;\"\u003eHow does it work\u003c\/strong\u003e\u003cbr\u003eThe unique polyphosphate used in \u003cspan style=\"font-weight: bold;\"\u003eGrowClean \u003c\/span\u003eremains stable in the solution even at a high pH and a high dosage rate (above 62 mg\/ltr P). It does not give any precipitation with other elements. \u003cspan style=\"text-decoration: underline;\"\u003eThe polyphosphate even ensures that elements - which have precipitated - are re-dissolved.\u003c\/span\u003e So growers are achieving an improved efficiency of the elements that are provided.\u003c\/span\u003e\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225678385236,"sku":"GROWCLEAN-1LB.","price":13.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/growclean-1lb.jpg?v=1752679463"},{"product_id":"5-31-40-polyphosphate-fertilizer-4-lb","title":"5-31-40 POLYPHOSPHATE FERTILIZER 4 lb.","description":"\u003ch1 id=\"page-title\"\u003eGrowClean 5-31-40 POLYPHOSPHATE FERTILIZER 4 LB.\u003c\/h1\u003e\u003ch2\u003eSodium free phosphate fertilizer with cleaning effect \u003c\/h2\u003e\u003ch3\u003eKeep the drip irrigation system clean and let the plants grow safely. \u003c\/h3\u003e\u003ch3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGrowClean contains 50 percent polyphosphate while the pH of the product is neutral. \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGrowClean is sodium-free and ready and easy to use.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/h3\u003e\u003ch3\u003e\u003c\/h3\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe phosphate in traditional fertilizers (such as MKP, MAP and water soluble NPK) is in the form of \u003ci\u003eorthophosphate\u003c\/i\u003e. This type of phosphate has the characteristic that it easily form a compound with calcium, magnesium and iron. As soon as this compound is formed it will precipitate out of solution. It is then no longer available for the plant and can even cause blockages of the dripping system.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt a higher pH and\/or a large volume of phosphate the amount of participation will increase. The result of this; less phosphate is available for the plant. An increase of phosphate does not result in improved availability for the plant because this precipitation reaction increases unproportionally.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAfter the introduction of polyphosphate many growers saw that polyphosphate in a low dosage, keeps the system clean form participation and in a higher dosage it gives extra vegetative growth to the plants. Disadvantage of the use of polyphosphates is the high pH of the product which makes it necessary to add acid in the fertilizer tank and sometimes it contains a high level of sodium. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWith the introduction of \u003cspan style=\"font-weight: bold;\"\u003eHaifa GrowClean™\u003c\/span\u003e this disadvantage is a thing of the past.\u003c\/span\u003e\u003c\/p\u003e\u003ch3\u003eCheck out the advantages of GrowClean polyphosphate fertilizer\u003c\/h3\u003e\u003cp\u003e \u003c\/p\u003e\u003ch4\u003e\n\u003cul\u003e\u003cli\u003e It cleans your drip irrigation system and prevents mineral deposits\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e All mineral elements are available and remaining available\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e Ready-to-use product: adding acid to the system is not necessary\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e Can be added directly into the fertilizer tank\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e Low sodium\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/h4\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"GrowClean Fertigation cleaner\" src=\"https:\/\/www.haifa-group.com\/sites\/default\/files\/crop\/pant-drip-02.JPG\" style=\"\" border=\"0\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong style=\"font-size: 14pt;\"\u003eHow does it work\u003c\/strong\u003e\u003cbr\u003eThe unique polyphosphate used in \u003cspan style=\"font-weight: bold;\"\u003eGrowClean \u003c\/span\u003eremains stable in the solution even at a high pH and a high dosage rate (above 62 mg\/ltr P). It does not give any precipitation with other elements. \u003cspan style=\"text-decoration: underline;\"\u003eThe polyphosphate even ensures that elements - which have precipitated - are re-dissolved.\u003c\/span\u003e So growers are achieving an improved efficiency of the elements that are provided.\u003c\/span\u003e\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225678614612,"sku":"GROWCLEAN-4lb.","price":23.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/growclean-4lb.jpg?v=1752679464"},{"product_id":"5-31-40-polyphosphate-fertilizer-20-lb","title":"5-31-40 POLYPHOSPHATE FERTILIZER 20 lb.","description":"\u003ch1 id=\"page-title\"\u003eGrowClean 5-31-40 POLYPHOSPHATE FERTILIZER 20 LB.\u003c\/h1\u003e\u003ch2\u003eSodium free phosphate fertilizer with cleaning effect \u003c\/h2\u003e\u003ch3\u003eKeep the drip irrigation system clean and let the plants grow safely. \u003c\/h3\u003e\u003ch3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGrowClean contains 50 percent polyphosphate while the pH of the product is neutral. \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGrowClean is sodium-free and ready and easy to use.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/h3\u003e\u003ch3\u003e\u003c\/h3\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe phosphate in traditional fertilizers (such as MKP, MAP and water soluble NPK) is in the form of \u003ci\u003eorthophosphate\u003c\/i\u003e. This type of phosphate has the characteristic that it easily form a compound with calcium, magnesium and iron. As soon as this compound is formed it will precipitate out of solution. It is then no longer available for the plant and can even cause blockages of the dripping system.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt a higher pH and\/or a large volume of phosphate the amount of participation will increase. The result of this; less phosphate is available for the plant. An increase of phosphate does not result in improved availability for the plant because this precipitation reaction increases unproportionally.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAfter the introduction of polyphosphate many growers saw that polyphosphate in a low dosage, keeps the system clean form participation and in a higher dosage it gives extra vegetative growth to the plants. Disadvantage of the use of polyphosphates is the high pH of the product which makes it necessary to add acid in the fertilizer tank and sometimes it contains a high level of sodium. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWith the introduction of \u003cspan style=\"font-weight: bold;\"\u003eHaifa GrowClean™\u003c\/span\u003e this disadvantage is a thing of the past.\u003c\/span\u003e\u003c\/p\u003e\u003ch3\u003eCheck out the advantages of GrowClean polyphosphate fertilizer\u003c\/h3\u003e\u003cp\u003e \u003c\/p\u003e\u003ch4\u003e\n\u003cul\u003e\u003cli\u003e It cleans your drip irrigation system and prevents mineral deposits\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e All mineral elements are available and remaining available\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e Ready-to-use product: adding acid to the system is not necessary\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e Can be added directly into the fertilizer tank\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e Low sodium\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/h4\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"GrowClean Fertigation cleaner\" src=\"https:\/\/www.haifa-group.com\/sites\/default\/files\/crop\/pant-drip-02.JPG\" style=\"\" border=\"0\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong style=\"font-size: 14pt;\"\u003eHow does it work\u003c\/strong\u003e\u003cbr\u003eThe unique polyphosphate used in \u003cspan style=\"font-weight: bold;\"\u003eGrowClean \u003c\/span\u003eremains stable in the solution even at a high pH and a high dosage rate (above 62 mg\/ltr P). It does not give any precipitation with other elements. \u003cspan style=\"text-decoration: underline;\"\u003eThe polyphosphate even ensures that elements - which have precipitated - are re-dissolved.\u003c\/span\u003e So growers are achieving an improved efficiency of the elements that are provided.\u003c\/span\u003e\u003c\/p\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225678647380,"sku":"GROWCLEAN-20lb.","price":68.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/growclean-20lb.jpg?v=1752679465"},{"product_id":"purecal-13-0-0-ammonium-free-calcium-nitrate-55-lb","title":"PureCal 13-0-0 Calcium Nitrate | 55 lb Bag","description":"\u003ch2\u003ePureCal Calcium Nitrate Fertilizer — 13-0-0 + 18% Ca | 55 lb Bag\u003c\/h2\u003e\n\u003cp\u003eWhen purity matters, growers reach for PureCal. This hydroponic-grade calcium nitrate delivers a clean, fully soluble source of nitrate nitrogen and calcium — with \u003cstrong\u003ezero ammonium (NH₄)\u003c\/strong\u003e. Made in the USA, it is the go-to choice for commercial greenhouse operations, recirculating hydroponics, and pure water culture systems where ammonium buildup can disrupt pH balance or harm sensitive root zones.\u003c\/p\u003e\n\u003cp\u003eThe 55 lb. bag is built for serious production — delivering the same pharmaceutical-grade purity at a scale that keeps commercial operations running efficiently and cost-effectively.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% nitrate nitrogen\u003c\/strong\u003e — no ammonium, ideal for recirculating and NFT systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18% calcium\u003c\/strong\u003e — supports strong cell walls, reduces tip burn, and improves fruit quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly pure white crystals\u003c\/strong\u003e — dissolves completely and rapidly in water with no residue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise dosing\u003c\/strong\u003e — 1 gram per gallon yields 34.32 ppm nitrate-N and 47.52 ppm calcium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e — trusted by professional growers across the country\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e — compatible with drip, NFT, DWC, ebb-and-flow, and foliar applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial greenhouse and controlled environment agriculture\u003c\/li\u003e\n\u003cli\u003eRecirculating hydroponics and pure water culture\u003c\/li\u003e\n\u003cli\u003eHigh-value crops sensitive to ammonium toxicity\u003c\/li\u003e\n\u003cli\u003eFertigation systems and foliar spray programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 13-0-0 + 18% Ca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 55 lb bag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen Form:\u003c\/strong\u003e 100% nitrate (ammonium-free)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully water-soluble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in the USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PureCal by The Andersons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/13-0-0_PureCal_Label_BULK-7732358774868.pdf?v=1755524319\" title=\"PureCal calcium nitrate 13-0-0 fertilizer label\" rel=\"noopener\" target=\"_blank\"\u003ePureCal Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PureCal_Spec-7732358774868.pdf?v=1755524430\" title=\"PureCal calcium nitrate specifications\" rel=\"noopener\" target=\"_blank\"\u003ePureCal Specifications (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PURECAL_Calcium_Nitrate_safety_data_sheet-7732358774868.pdf?v=1755524515\" title=\"PureCal calcium nitrate SDS\" rel=\"noopener\" target=\"_blank\"\u003eSafety Data Sheet \/ SDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Andersons","offers":[{"title":"Default Title","offer_id":42225684643924,"sku":"PureCal-55lb.","price":40.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/purecal-new-bag-2025.jpg?v=1758129654"},{"product_id":"13-0-0-calcium-nitrate-fertilizer-ammonium-free-1-lb","title":"PureCal 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 1 lb Jar","description":"\u003ch2\u003ePureCal Calcium Nitrate Fertilizer — 13-0-0 + 18% Ca | 1 lb Jar\u003c\/h2\u003e\n\u003cp\u003eWhen purity matters, growers reach for PureCal. This pharmaceutical-grade calcium nitrate delivers a clean, fully soluble source of nitrate nitrogen and calcium — with \u003cstrong\u003ezero ammonium (NH₄)\u003c\/strong\u003e. That makes it the go-to choice for recirculating hydroponics, pure water culture, and any system where ammonium buildup can disrupt pH balance or harm sensitive root zones.\u003c\/p\u003e\n\u003cp\u003eThe 1 lb jar is the ideal entry point — perfect for home growers, hobbyists, and anyone wanting to experience professional-grade calcium nitrate without committing to a larger quantity.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% nitrate nitrogen\u003c\/strong\u003e — no ammonium, ideal for recirculating and NFT systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18% calcium\u003c\/strong\u003e — supports strong cell walls, reduces tip burn, and improves fruit quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly pure white crystals\u003c\/strong\u003e — dissolves completely and rapidly in water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise dosing\u003c\/strong\u003e — 1 gram per gallon yields 34.32 ppm nitrate-N and 47.52 ppm calcium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e — compatible with drip, NFT, DWC, and ebb-and-flow systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHome hydroponic and aquaponic systems\u003c\/li\u003e\n\u003cli\u003eContainer and indoor gardening\u003c\/li\u003e\n\u003cli\u003eTrialing PureCal before purchasing larger quantities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 13-0-0 + 18% Ca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 1 lb jar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen Form:\u003c\/strong\u003e 100% nitrate (ammonium-free)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully water-soluble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PureCal by The Andersons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate 13-0-0 fertilizer label\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/13-0-0_PureCal_Label_BULK-7732363198548.pdf?v=1755577835\" target=\"_blank\"\u003ePureCal Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate specifications\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PureCal_Spec-7732363198548.pdf?v=1755577914\" target=\"_blank\"\u003ePureCal Specifications (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate SDS\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PURECAL_Calcium_Nitrate_safety_data_sheet-7732363198548.pdf?v=1755578002\" target=\"_blank\"\u003eSafety Data Sheet \/ SDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225697554516,"sku":"PureCal-1lb.","price":2.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/one_pound_short_jar_image.jpg?v=1752679547"},{"product_id":"13-0-0-calcium-nitrate-fertilizer-ammonium-free-20-lb","title":"PureCal 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 20 lb Pail","description":"\u003ch2\u003ePureCal Calcium Nitrate Fertilizer — 13-0-0 + 18% Ca | 20 lb Pail\u003c\/h2\u003e\n\u003cp\u003eWhen purity matters, growers reach for PureCal. This pharmaceutical-grade calcium nitrate delivers a clean, fully soluble source of nitrate nitrogen and calcium — with \u003cstrong\u003ezero ammonium (NH₄)\u003c\/strong\u003e. That makes it the go-to choice for recirculating hydroponics, pure water culture, and any system where ammonium buildup can disrupt pH balance or harm sensitive root zones.\u003c\/p\u003e\n\u003cp\u003eDissolve it in water and watch it disappear completely — no cloudiness, no residue, no clogged emitters. Just precise, predictable nutrition your crops can immediately use. The 20 lb pail is ideal for smaller operations, trials, or growers who want the same professional-grade formula in a more manageable size.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% nitrate nitrogen\u003c\/strong\u003e — no ammonium, ideal for recirculating and NFT systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18% calcium\u003c\/strong\u003e — supports strong cell walls, reduces tip burn, and improves fruit quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly pure white crystals\u003c\/strong\u003e — dissolves completely and rapidly in water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise dosing\u003c\/strong\u003e — 1 gram per gallon yields 34.32 ppm nitrate-N and 47.52 ppm calcium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e — compatible with drip, NFT, DWC, and ebb-and-flow systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRecirculating hydroponics and pure water culture\u003c\/li\u003e\n\u003cli\u003eGreenhouse floriculture and vegetable production\u003c\/li\u003e\n\u003cli\u003eHigh-value crops sensitive to ammonium toxicity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 13-0-0 + 18% Ca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 20 lb pail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen Form:\u003c\/strong\u003e 100% nitrate (ammonium-free)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully water-soluble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PureCal by The Andersons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate 13-0-0 fertilizer label\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/13-0-0_PureCal_Label_BULK-7732363329620.pdf?v=1755578132\" target=\"_blank\"\u003ePureCal Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate specifications\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PureCal_Spec-7732363329620.pdf?v=1755578197\" target=\"_blank\"\u003ePureCal Specifications (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate SDS\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PURECAL_Calcium_Nitrate_safety_data_sheet-7732363329620.pdf?v=1755578268\" target=\"_blank\"\u003eSafety Data Sheet \/ SDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Andersons","offers":[{"title":"Default Title","offer_id":42225697947732,"sku":"PureCal-20-lb.","price":20.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/2_gallon_bucket_20_pound_image__20_1.jpg?v=1752679547"},{"product_id":"13-0-0-calcium-nitrate-fertilizer-ammonium-free-4-lb","title":"PureCal 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 4 lb Jar","description":"\u003ch2\u003ePureCal Calcium Nitrate Fertilizer — 13-0-0 + 18% Ca | 4 lb Jar\u003c\/h2\u003e\n\u003cp\u003eWhen purity matters, growers reach for PureCal. This pharmaceutical-grade calcium nitrate delivers a clean, fully soluble source of nitrate nitrogen and calcium — with \u003cstrong\u003ezero ammonium (NH₄)\u003c\/strong\u003e. That makes it the go-to choice for recirculating hydroponics, pure water culture, and any system where ammonium buildup can disrupt pH balance or harm sensitive root zones.\u003c\/p\u003e\n\u003cp\u003eThe 4 lb jar is perfect for hobbyist growers, home hydroponic setups, or anyone looking to trial PureCal before scaling up. Same professional-grade purity — in a convenient, resealable jar.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% nitrate nitrogen\u003c\/strong\u003e — no ammonium, ideal for recirculating and NFT systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18% calcium\u003c\/strong\u003e — supports strong cell walls, reduces tip burn, and improves fruit quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly pure white crystals\u003c\/strong\u003e — dissolves completely and rapidly in water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise dosing\u003c\/strong\u003e — 1 gram per gallon yields 34.32 ppm nitrate-N and 47.52 ppm calcium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e — compatible with drip, NFT, DWC, and ebb-and-flow systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHome hydroponic and aquaponic systems\u003c\/li\u003e\n\u003cli\u003eSmall-scale greenhouse and container growing\u003c\/li\u003e\n\u003cli\u003eTrialing PureCal before purchasing larger quantities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 13-0-0 + 18% Ca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 4 lb jar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen Form:\u003c\/strong\u003e 100% nitrate (ammonium-free)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully water-soluble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PureCal by The Andersons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate 13-0-0 fertilizer label\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/13-0-0_PureCal_Label_BULK-7732363362388.pdf?v=1755578388\" target=\"_blank\"\u003ePureCal Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate specifications\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PureCal_Spec-7732363362388.pdf?v=1755578453\" target=\"_blank\"\u003ePureCal Specifications (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate SDS\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PURECAL_Calcium_Nitrate_safety_data_sheet-7732363362388.pdf?v=1755578518\" target=\"_blank\"\u003eSafety Data Sheet \/ SDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Custom Hydro","offers":[{"title":"Default Title","offer_id":42225697980500,"sku":"PureCal-4-lb.","price":6.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/four_pound_short_jar_image.jpg?v=1752679547"},{"product_id":"agrihusta-organic-3-0-9-potassium-nitrate-fertilizer-5-gal","title":"AgriHusta Organic Liquid Fertilizer NPK 3-0-9 (Potassium Nitrate) - 5 Gallon","description":"\u003cp\u003e\u003cstrong\u003eOMRI-certified liquid organic fertilizer with potassium nitrate characteristics.\u003c\/strong\u003e AgriHusta NPK 3-0-9 is a 100% water-soluble liquid complex fertilizer providing immediately available nitrogen and potassium for organic agriculture. The ionic mineral solution is ideal for hydroponics, aquaponics, fertigation systems, and soil-based production across all plant growth stages.\u003c\/p\u003e\n\n\u003ch2\u003eLiquid Organic Potassium Nitrate Alternative\u003c\/h2\u003e\n\u003cp\u003eThis liquid organic fertilizer delivers similar performance characteristics to potassium nitrate solution while maintaining OMRI certification for organic production. The transparent mineral solution contains elements in ionic form for immediate plant uptake. Suitable for peat substrate, rockwool, hydroponic systems, aquaponics, and soil-based media.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNPK analysis: 3-0-9 (nitrogen-phosphorus-potassium)\u003c\/li\u003e\n\u003cli\u003eOMRI-certified for organic agriculture\u003c\/li\u003e\n\u003cli\u003e100% water-soluble liquid formula\u003c\/li\u003e\n\u003cli\u003eIonic structure for immediate nutrient availability\u003c\/li\u003e\n\u003cli\u003eTransparent mineral solution\u003c\/li\u003e\n\u003cli\u003eCompatible with hydroponics, fertigation, and drip irrigation\u003c\/li\u003e\n\u003cli\u003eSuitable for all plant growth stages\u003c\/li\u003e\n\u003cli\u003eCan be blended for custom NPK ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eUse in hydroponic nutrient solutions, fertigation systems, drip irrigation, and foliar applications. Apply according to crop requirements and growth stage. Can be blended with other AgriHusta products to create custom NPK formulations for specific crop needs. Suitable for organic field production, greenhouse cultivation, and controlled environment agriculture.\u003c\/p\u003e\n\n\u003ch2\u003eEnvironmental Impact\u003c\/h2\u003e\n\u003cp\u003eUsing this organic fertilizer supports sustainable agriculture practices. Each gallon consumed eliminates 0.394 lb of CO₂ emissions from release into the atmosphere, contributing to carbon footprint reduction in agricultural operations.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNPK ratio: 3-0-9\u003c\/li\u003e\n\u003cli\u003eForm: Liquid concentrate\u003c\/li\u003e\n\u003cli\u003eSolubility: 100% water-soluble\u003c\/li\u003e\n\u003cli\u003ePackage size: 5 gallons\u003c\/li\u003e\n\u003cli\u003eWeight: 60 lb\u003c\/li\u003e\n\u003cli\u003eOMRI-certified organic\u003c\/li\u003e\n\u003cli\u003eSKU: ORG-NPK-3-0-9-5GAL\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\/Agrihusta-NPK-3-0-9-OMRI-7732367687764.pdf?v=1755580201\" title=\"OMRI Certificate\" target=\"_blank\" rel=\"noopener\"\u003eOMRI Certificate (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agrihusta_liquid_complex_npk_3_0_9_half_sheet-7732367687764.pdf?v=1755580490\" 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\/Agrihusta-Liquid-complex-fertilizer-NPK-3-0-9-7732367687764.pdf?v=1755580276\" title=\"Technical Data Sheet\" target=\"_blank\" rel=\"noopener\"\u003eTechnical 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\/Agrihusta-Test_report_USA_NPK_3-0-9-7732367687764.pdf?v=1755580419\" title=\"Certificate of Analysis\" target=\"_blank\" rel=\"noopener\"\u003eCertificate of Analysis (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/AGRIHUSTA_Liquid-complex-fertilizer-NPK-3-0-9-MSDS-7732367687764.pdf?v=1755580347\" title=\"Safety Data Sheet\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AgriHusta","offers":[{"title":"Default Title","offer_id":42225706958932,"sku":"ORG-NPK-3-0-9-5GAL","price":67.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/AGRIHUSTA-LIQUID-COMPLEX-FERTILIZER-NPK-3-0-9-20-L-scaled.jpg?v=1752679597"},{"product_id":"agrihusta-liquid-calcium-nitrate-fertilizer-npk-3-0-0-ca-5-gal","title":"AGRIHUSTA LIQUID CALCIUM-NITRATE FERTILIZER NPK 3-0-0 +Ca (5 GAL)","description":"\u003ch1\u003e AGRIHUSTA LIQUID CALCIUM-NITRATE FERTILIZER NPK 3-0-0 +Ca (5 GAL)\u003c\/h1\u003e\u003ch2\u003eORGANIC Calcium Nitrate Fertilizer Solution\u003c\/h2\u003e\u003cdiv\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eAgriHusta Liquid complex fertilizer NPK 3-0-0+Ca is an organic liquid complex fertilizer based on Calcium Nitrate.\u003c\/span\u003e  This liquid fertilizer is 100% water soluble, bio-available ionic structure and transparent mineral solution. \u003cspan style=\"font-weight: bold;\"\u003eCalcium Nitrate\u003c\/span\u003e contains elements available for plants. \u003cspan style=\"font-weight: bold;\"\u003eLIQUID COMPLEX FERTILIZER NPK 3-0-0+Ca\u003c\/span\u003e is adapted for professional and sustainable agriculture to cultivate plants on peat substrate, rockwool, hydroponic, aquaponics or fertigation of soil grown crops.  Combine with other Liquid Complex Fertilizers and a micronutrient package for a complete nutrient solution.\u003c\/div\u003e\u003cdiv\u003eUsing the fertilizer you contribute to the conservation of nature. Buying and consuming 1 gallon of this fertilizer you eliminate 0.328 pound of pure CO2 gas from the pollution of nature.\u003c\/div\u003e","brand":"AgriHusta","offers":[{"title":"Default Title","offer_id":42225709318228,"sku":"ORG-NPK-3-0-0+Ca-5GAL","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/agrihusta-liquid-complex-fertilizer-npk-3-0-0ca-20-lx.jpg?v=1752679615"},{"product_id":"13-0-0-calcium-nitrate-fertilizer-ammonium-free-40-lb","title":"PureCal 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 40 lb Pail","description":"\u003ch2\u003ePureCal Calcium Nitrate Fertilizer — 13-0-0 + 18% Ca | 40 lb Pail\u003c\/h2\u003e\n\u003cp\u003eWhen purity matters, growers reach for PureCal. This pharmaceutical-grade calcium nitrate delivers a clean, fully soluble source of nitrate nitrogen and calcium — with \u003cstrong\u003ezero ammonium (NH₄)\u003c\/strong\u003e. That makes it the go-to choice for recirculating hydroponics, pure water culture, and any system where ammonium buildup can disrupt pH balance or harm sensitive root zones.\u003c\/p\u003e\n\u003cp\u003eDissolve it in water and watch it disappear completely — no cloudiness, no residue, no clogged emitters. Just precise, predictable nutrition your crops can immediately use.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% nitrate nitrogen\u003c\/strong\u003e — no ammonium, ideal for recirculating and NFT systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18% calcium\u003c\/strong\u003e — supports strong cell walls, reduces tip burn, and improves fruit quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly pure white crystals\u003c\/strong\u003e — dissolves completely and rapidly in water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise dosing\u003c\/strong\u003e — 1 gram per gallon yields 34.32 ppm nitrate-N and 47.52 ppm calcium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e — compatible with drip, NFT, DWC, and ebb-and-flow systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRecirculating hydroponics and pure water culture\u003c\/li\u003e\n\u003cli\u003eGreenhouse floriculture and vegetable production\u003c\/li\u003e\n\u003cli\u003eHigh-value crops sensitive to ammonium toxicity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 13-0-0 + 18% Ca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 40 lb pail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen Form:\u003c\/strong\u003e 100% nitrate (ammonium-free)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully water-soluble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PureCal by The Andersons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate 13-0-0 fertilizer label\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/13-0-0_PureCal_Label_BULK-7732376698964.pdf?v=1755583135\" target=\"_blank\"\u003ePureCal Label (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate specifications\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PureCal_Spec-7732376698964.pdf?v=1755583215\" target=\"_blank\"\u003ePureCal Specifications (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"PureCal calcium nitrate SDS\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/PURECAL_Calcium_Nitrate_safety_data_sheet-7732376698964.pdf?v=1755583270\" target=\"_blank\"\u003eSafety Data Sheet \/ SDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Andersons","offers":[{"title":"Default Title","offer_id":42225723539540,"sku":"PureCal-40-lb.","price":40.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/5_gallon_bucket_40_pound_image_purecal.png?v=1773265149"},{"product_id":"haifa-map-12-61-0-fertilizer-50-lb-bag","title":"Haifa MAP 12-61-0 fertilizer 55 lb. bag","description":"\u003ch1\u003eUnlock Superior Crop Nutrition with Haifa MAP™ 12-61-0 Fertilizer\u003c\/h1\u003e\u003ch2\u003eUnleash the Power of Haifa MAP (mono ammonium phosphate)! Elevate crop nutrition with water-soluble phosphorus, enhancing natural uptake for thriving, robust plant growth.\u003c\/h2\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eDiscover the benefits of Haifa MAP 12-61-0 mono ammonium phosphate, a fully water-soluble nitrogen and phosphorus fertilizer perfect for fertigation, foliar feeding, and hydroponic applications. This premium product ensures efficient nutrient delivery, promoting robust growth and enhanced phosphorus uptake in all crops. Ideal for professional horticulturists seeking optimal plant health and productivity.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBoost Nutrient Absorption - Maximize the efficiency of your crops by providing them with water-soluble phosphorus, ensuring they receive essential nutrients for robust growth and development. \u003c\/li\u003e\n\u003cli\u003eOptimize Plant Health - Enhance natural phosphorus uptake in your plants thanks to the ammonium component in Haifa MAP™, which lowers the root zone pH, making phosphorus more available and boosting overall plant vitality. \u003c\/li\u003e\n\u003cli\u003eIncrease Crop Yield - With superior Nutrigation™ and foliar feeding solutions, achieve higher yields and healthier plants without the need for mixing with calcium or magnesium fertilizers, simplifying your nutrient management.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv data-variation=\"\" data-variation-score=\"55\" data-variation-id=\"86884697\" data-asset-type=\"landing_page_builder_cta\" data-generation-tool=\"dd_landing_page_call_to_action\" data-language=\"en-us\" data-scoring-method=\"ContentTaxonomy\" data-scoring-method-id=\"697\" data-scoring-method-name=\"Other\"\u003e\u003ch3\u003eBoost Your Crops\u003c\/h3\u003e\u003c\/div\u003e","brand":"Haifa Fertilizers","offers":[{"title":"Default Title","offer_id":42225734385748,"sku":"Haifa_MAP-50lb.","price":62.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Haifa_20-MAP-12-61-0-fertilizer.jpg?v=1752679811"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/collections\/water-soluble-nitrogen.png?v=1773452359","url":"https:\/\/customhydronutrients.com\/collections\/water-soluble-nitrogen.oembed?page=2","provider":"Custom Hydro","version":"1.0","type":"link"}