https://customhydronutrients.com/collections/books 2026-11-02T10:04:15-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/plant_20empowerment.jpg?v=1792858821 Books Green cover of Plant Empowerment: The Basic Principles horticulture book https://customhydronutrients.com/collections/environment-lighting 2026-11-01T16:24:58-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/PTBZ1000125S41_1_4100af04-c953-4995-97e0-b6d98973fd6d.png?v=1793145934 Grow Lighting & Environmental Control Equipment PHANTOM Cultivar GL250 LED, 250W Grow Light (10' 110-120V Plug) https://customhydronutrients.com/collections/atmosphere-vortex-powerfans 2026-10-27T19:06:56-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Vortex_Power_Fans.jpg?v=1766047504 Atmosphere Vortex Powerfans https://customhydronutrients.com/collections/controllers-monitors-and-alarms 2026-10-27T19:06:56-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/SENSECAP-2105-MATE-PORTAL_f11a7e24-e4cd-4d0a-9f16-305a4b45b8e8.jpg?v=1752132561 Controllers, Monitors and Alarms https://customhydronutrients.com/collections/dehumidifiers 2026-10-27T19:06:56-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/anden-A200V1-dehumidifierlarge_optimized.jpg?v=1752132710 Dehumidifiers https://customhydronutrients.com/collections/horizontal-air-flow-haf-fans 2026-10-27T20:11:33-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/CAHAF20JDM.png?v=1793146009 Greenhouse Fans, Exhaust Fans & Light Traps J&D EZ-Breeze 20-inch HAF Basket Fan https://customhydronutrients.com/collections/plant-growth-lighting 2026-10-31T06:10:50-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/PTBZ1000125S41_1.png?v=1792856529 Plant Growth Lighting PHANTOM Cultivar GL250 LED, 250W Grow Light (10' 110-120V Plug) https://customhydronutrients.com/collections/sensecap 2026-10-27T19:06:56-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/SenseCAP_logo.jpg?v=1752135036 SenseCAP https://customhydronutrients.com/collections/cellular-4g-3g 2026-10-31T10:41:36-05:00 daily https://customhydronutrients.com/collections/lorawan 2026-10-27T19:06:56-05:00 daily https://customhydronutrients.com/collections/optional-greenhouse-sensors 2026-10-27T19:06:56-05:00 daily https://customhydronutrients.com/collections/phantom 2026-10-27T19:06:56-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/phantom_cultivar.webp?v=1792861411 PHANTOM Cultivar LED Grow Lights PHANTOM Cultivar logo https://customhydronutrients.com/collections/photobio-l-e-d-powered-by-sananbio 2026-10-27T19:06:56-05:00 daily https://customhydronutrients.com/collections/lamps 2026-10-27T19:06:56-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/CDM315_U_O_4K_ED37large_optimized.jpg?v=1792858915 Grow Light Replacement Lamps Philips 315W MasterColor CDM Elite ceramic metal halide lamp with mogul screw base https://customhydronutrients.com/collections/hortilux 2026-10-27T19:06:56-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/HX66620_1.jpg?v=1792860567 Hortilux Hortilux Super HPS 400 watt lamp https://customhydronutrients.com/collections/hortilux-blue 2026-10-27T19:06:56-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/HX57945_1.jpg?v=1792860702 Hortilux Blue Hortilux Blue metal halide 1000 watt lamp https://customhydronutrients.com/collections/hortilux-super-hps 2026-10-27T19:06:56-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/HX66620_1_69551bb3-3950-4f2a-9215-135485aba922.jpg?v=1792860743 Hortilux Super HPS Hortilux Super HPS 400 watt lamp https://customhydronutrients.com/collections/ballasts 2026-10-31T10:41:36-05:00 daily https://customhydronutrients.com/collections/315-watt-cdm 2026-10-31T10:41:37-05:00 daily https://customhydronutrients.com/collections/horticultural-lighting-group 2026-10-30T16:52:22-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/hlg-550-v2-rspec-angled.jpg?v=1793397097 HLG LED Grow Lights & Kits HLG 550 V2 Rspec LED grow light with four Quantum Boards mounted on a red panel. https://customhydronutrients.com/collections/complete-systems 2026-10-26T16:45:02-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/PHRE10002777_1.jpg?v=1793051102 H.I.D. Grow Light Systems PHANTOM 60 Series 1000W DE Enclosed Grow Light 10 ft Leads Cord https://customhydronutrients.com/collections/fertilizers 2026-11-02T16:03:29-06:00 daily https://customhydronutrients.com/collections/amendments-1 2026-11-02T15:08:25-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/amendments-growing-media.png?v=1773528516 Amendments Amendments & Growing Media https://customhydronutrients.com/collections/amendments 2026-11-01T07:28:00-06:00 daily https://customhydronutrients.com/collections/wetting-agents 2026-11-02T10:06:30-06:00 daily https://customhydronutrients.com/collections/bentonite 2026-10-31T10:41:39-05:00 daily https://customhydronutrients.com/collections/vansil-wollastonite-calcium-silicate 2026-10-31T06:10:50-05:00 daily https://customhydronutrients.com/collections/calcium-sulfate-gypsum 2026-11-01T10:08:26-06:00 daily https://customhydronutrients.com/collections/coconut-coir 2026-10-15T06:11:55-05:00 daily https://customhydronutrients.com/collections/compost 2026-10-24T11:14:34-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/CMQBLC1_1_10f853cd-5914-4ef8-817a-272e85723fe3.jpg?v=1792858390 Compost Coast of Maine Quoddy Blend Lobster Compost, 1 cu ft https://customhydronutrients.com/collections/diatomaceous-earth 2026-10-31T10:41:38-05:00 daily https://customhydronutrients.com/collections/kelp-seaweed 2026-11-01T07:28:00-06:00 daily https://customhydronutrients.com/collections/limestone-calcitic-dolomite 2026-10-28T14:40:25-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/mississippi_20lime_2050_20pound_20bag-optimizedlarge_20optimized.jpg?v=1793216424 Limestone, Dolomite & Hydrated Lime Mississippi Lime CalCarb R2 calcium carbonate in a 50 lb paper bag https://customhydronutrients.com/collections/molasses-crystals 2026-10-31T10:41:42-05:00 daily https://customhydronutrients.com/collections/perlite 2026-10-31T10:41:44-05:00 daily https://customhydronutrients.com/collections/rock-dust 2026-10-31T10:41:42-05:00 daily https://customhydronutrients.com/collections/struvite 2026-10-31T10:41:43-05:00 daily https://customhydronutrients.com/collections/vermiculite 2026-10-31T10:41:44-05:00 daily https://customhydronutrients.com/collections/worm-castings 2026-10-24T11:06:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/RVLS_Bio_Boost.webp?v=1792857734 Worm Castings Riverview Living Soils Bio-Boost https://customhydronutrients.com/collections/fibredust-llc 2026-10-24T06:10:39-05:00 daily https://customhydronutrients.com/collections/bagged-compost 2026-10-24T11:15:40-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/CMQBLC1_1_dce042e4-e23d-4187-8ad5-d88b219ada03.jpg?v=1792858540 Bagged Compost Coast of Maine Quoddy Blend Lobster Compost, 1 cubic foot bag https://customhydronutrients.com/collections/composters 2026-10-24T11:19:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/compost_20saklarge_20optimized.jpg?v=1792858744 Composters Compost Sak reusable black fabric composter with product packaging https://customhydronutrients.com/collections/calcite-calcium-carbonate 2026-10-28T14:41:44-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/mississippi_20lime_2050_20pound_20bag-optimizedlarge_20optimized_c3434554-43ca-49e4-8523-253cb19f1192.jpg?v=1793216470 Calcium Carbonate & Calcitic Limestone Mississippi Lime CalCarb R2 calcium carbonate in a 50 lb paper bag https://customhydronutrients.com/collections/enhanced 2026-10-31T10:47:47-05:00 daily https://customhydronutrients.com/collections/mined 2026-10-28T16:42:55-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/mississippi_20lime_2050_20pound_20bag-optimizedlarge_20optimized_b0d66950-1c29-4331-b5a2-42ad08676136.jpg?v=1793223774 Calcitic Limestone Powder & Pelletized Lime Mississippi Lime CalCarb R2 calcium carbonate in a 50 lb bag https://customhydronutrients.com/collections/dolomite-cal 2026-10-28T14:41:57-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/dolomite_20lime_20carl_20pool_2050_20pound_20baglarge_20optimized.jpg?v=1793216517 Dolomite Lime for Soil & Growing Media Blue Carl Pool bag of fine-grade dolomite lime, 50 lb https://customhydronutrients.com/collections/hydrated-lime 2026-10-28T14:43:24-05:00 daily https://customhydronutrients.com/collections/lambert 2026-10-31T10:47:51-05:00 daily https://customhydronutrients.com/collections/safergro-penexa%C2%AE 2026-10-31T10:47:48-05:00 daily https://customhydronutrients.com/collections/biostimulants 2026-11-01T18:24:28-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/biostimulants.png?v=1773528536 BioStimulants BioStimulants https://customhydronutrients.com/collections/amino-acids 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_amino-acidslarge_optimized.jpg?v=1793210418 Amino Acid Fertilizers & Chelated Nutrients White Ferti-Organic Ferti-Nitro Plus fertilizer bag with dark front label https://customhydronutrients.com/collections/ferti-nitro-plus-80-amino-acid 2026-11-01T06:10:31-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Ferti-Nitro_Plus_logo_newlarge_optimized.jpg?v=1752228182 Ferti-Nitro Plus 80% Amino Acid https://customhydronutrients.com/collections/metalosate-chelated-minerals 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/metalosate_logolarge_optimized.jpg?v=1752228268 Metalosate Chelated Minerals https://customhydronutrients.com/collections/soluble-fish-hydrolysate-powder 2026-10-28T13:01:47-05:00 daily https://customhydronutrients.com/collections/beneficial-bacteria 2026-11-01T18:24:28-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_beneficial-bacterialarge_optimized.jpg?v=1752228626 Beneficial Bacteria https://customhydronutrients.com/collections/og-biowar 2026-11-01T06:10:31-06:00 daily https://customhydronutrients.com/collections/chitosan 2026-11-01T09:24:11-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_chitosanlarge_optimized.jpg?v=1752229130 Chitosan https://customhydronutrients.com/collections/citric-acid 2026-10-02T16:42:41-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_citric-acidlarge_optimized.jpg?v=1752229258 Citric Acid https://customhydronutrients.com/collections/cytokinin-kinetin 2026-10-31T10:47:47-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_cytokinin-kinetinlarge_optimized.jpg?v=1752229579 Cytokinin, Kinetin https://customhydronutrients.com/collections/enzymes 2026-10-23T20:14:16-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_fulvic-acidlarge_optimized.png?v=1775313235 Root-Zone Enzymes https://customhydronutrients.com/collections/ethephon 2026-10-31T10:47:48-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_ethephonlarge_optimized.jpg?v=1752230461 Ethephon https://customhydronutrients.com/collections/fulvic-acid 2026-11-01T06:10:31-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_fulvic-acidlarge_optimized.jpg?v=1752231090 Fulvic acid https://customhydronutrients.com/collections/bioag-ful-power 2026-10-31T10:47:50-05:00 daily https://customhydronutrients.com/collections/ferti-organic-ferti-fulvic-plus 2026-10-31T06:10:50-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/cleaned-and-centered-ferti-fulvic-plus-collection-hero.png?v=1793133272 Ferti-Organic Ferti-Fulvic Plus 90% Fulvic Acid Powder Ferti-Organic Ferti-Fulvic Plus label showing 90% fulvic acid 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Kelp Meal & Soluble Seaweed Extracts Kelp meal fertilizer 1-0-2 4 lb clear resealable ziplock bag with dark green-brown kelp meal inside https://customhydronutrients.com/collections/kelp-meal 2026-11-01T07:28:00-06:00 daily https://customhydronutrients.com/collections/liquid-kelp-extracts 2026-10-28T16:25:42-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_liquid-kelp-extractslarge_optimized.jpg?v=1793222738 Liquid Kelp Extracts & Fish-Kelp Blends White Kelpak liquid seaweed concentrate jug with green label and integrated handle https://customhydronutrients.com/collections/soluble-seaweed-powder 2026-10-26T06:11:57-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_soluble-seaweedlarge_optimized.jpg?v=1758038436 Soluble Seaweed Powder https://customhydronutrients.com/collections/molasses 2026-10-31T10:47:53-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_molasseslarge_optimized.jpg?v=1752237095 Molasses https://customhydronutrients.com/collections/mycorrhizae 2026-10-31T10:02:49-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/rn-image_picker_lib_temp_e4bbe0c2-46e4-4db1-a249-b286726fbd67.webp?v=1792857178 Mycorrhizae White 2.5 gallon container of Ferti-Organic's Ferti-Soil label on a white background https://customhydronutrients.com/collections/bioag-vam-endo-mix 2026-10-31T10:51:16-05:00 daily https://customhydronutrients.com/collections/xtreme-gardening-mycos 2026-10-24T10:59:49-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/RT2203_1.jpg?v=1792857551 Xtreme Gardening Mykos Mycorrhizal Inoculants Mykos Wettable Powder 2.2 lb. https://customhydronutrients.com/collections/vitazyme 2026-10-31T10:52:29-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_vitazymelarge_optimized.jpg?v=1752238743 Vitazyme https://customhydronutrients.com/collections/worm-power 2026-10-31T10:52:29-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_worm-powerlarge_optimized.jpg?v=1752238789 Worm Power https://customhydronutrients.com/collections/foliar-fertilizer-supplies 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/foliar-fertilizer-supplies.png?v=1773528557 Foliar Fertilizers & Spray Supplies Foliar Fertilizer Supplies https://customhydronutrients.com/collections/adjuvants 2026-10-31T10:52:30-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_spray-adjuvantslarge_optimized.jpg?v=1773785555 Spray Adjuvants, Surfactants & Wetting Agents Foliar Spray Adjuvants and Surfactants collection button image. https://customhydronutrients.com/collections/foliar-equipment 2026-10-31T10:52:30-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/button_foliar-equipmentlarge_optimized.jpg?v=1752239061 Foliar Equipment https://customhydronutrients.com/collections/foliar-fertilizers 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https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/water-soluble-trace-nutrients.png?v=1773452088 Water Soluble Trace Nutrients https://customhydronutrients.com/collections/boron-fertilizers 2026-11-02T06:09:49-06:00 daily https://customhydronutrients.com/collections/boric-acid-1 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/rn-image_picker_lib_temp_74da7294-7d14-40f3-b26d-64aa824deffc.webp?v=1792628347 Boric Acid Powder | Water-Soluble Boron https://customhydronutrients.com/collections/fertibora%C2%AE 2026-10-31T12:40:04-05:00 daily https://customhydronutrients.com/collections/solubor-1 2026-11-01T06:10:31-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Solubor_2050_20pound_20bag_20transparentlarge_20optimized.jpg?v=1792628573 Solubor Boron Fertilizer | 20.5% Water-Soluble Boron Solubor boron fertilizer 50 lb. https://customhydronutrients.com/collections/chelated-iron-fertilizer 2026-10-31T12:40:04-05:00 daily https://customhydronutrients.com/collections/chelates-copper-manganese-zinc 2026-11-02T16:03:29-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/DISSOLVINE-Mn-edta-13.png?v=1793207398 Chelated Micronutrients: Copper, Manganese, Zinc & Iron Dissolvine Manganese EDTA 13% 55 lb. https://customhydronutrients.com/collections/copper-chelate-edta-15 2026-10-31T12:40:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/DissolvineCopperEDTA15_55lb..jpg?v=1793210161 Copper EDTA Chelate Fertilizers https://customhydronutrients.com/collections/manganese-chelate-edta-13 2026-10-31T12:40:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/DISSOLVINE-Mn-edta-13_944205ec-09db-47f8-8d97-fef8456732eb.png?v=1793209236 Manganese EDTA Chelate Fertilizers – 13% Mn Dissolvine Manganese EDTA 13% 55 lb. https://customhydronutrients.com/collections/zinc-chelate-edta-14 2026-10-31T12:40:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/dissolvinezincbag.png?v=1793207690 Zinc EDTA Chelate Fertilizers Blue Dissolvine E-Zn-15 zinc EDTA chelate bag marked 25 kg / 55 lb https://customhydronutrients.com/collections/dissolvine-chelated-minerals 2026-10-27T06:12:29-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/dissolvine.webp?v=1792532779 Dissolvine Chelated Minerals Dissolve logo with a blue water droplet icon and the text 'Dissolve master the elements' on a white background. https://customhydronutrients.com/collections/cobalt 2026-11-01T10:59:14-06:00 daily https://customhydronutrients.com/collections/micro-nutrient-fertilizer-mixes 2026-11-02T16:03:29-06:00 daily https://customhydronutrients.com/collections/molybdenum-fertilizers 2026-10-31T12:40:04-05:00 daily https://customhydronutrients.com/collections/sulfates-copper-manganese-zinc 2026-11-01T06:10:31-06:00 daily https://customhydronutrients.com/collections/chelated-micronutrient-mix 2026-11-02T16:05:31-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/plant-prod_chelated_micronutrient_mix_44lb_02ae9631-8bcb-4aa9-a140-cd0107177fef.jpg?v=1793657131 Chelated Micronutrient Mix Plant-Prod Chelated Micronutrient Mix in a white 4.4 lb pail with the nutrient analysis label facing forward. https://customhydronutrients.com/collections/micromax-soilless-pre-charge 2026-10-31T12:40:04-05:00 daily https://customhydronutrients.com/collections/soluble-trace-element-mix 2026-10-31T12:40:04-05:00 daily https://customhydronutrients.com/collections/copper-sulfate 2026-11-01T06:10:31-06:00 daily https://customhydronutrients.com/collections/iron-sulfate-1 2026-11-01T06:10:31-06:00 daily https://customhydronutrients.com/collections/manganese-sulfate-1 2026-11-01T06:10:31-06:00 daily https://customhydronutrients.com/collections/zinc-sulfate-1 2026-11-01T06:10:31-06:00 daily https://customhydronutrients.com/collections/water-soluble-nitrogen 2026-11-02T15:08:25-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/water-soluble-nitrogen.png?v=1773452359 Water Soluble Nitrogen https://customhydronutrients.com/collections/ammonium-sulfate-fertilizer 2026-10-31T12:40:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/solugreen-ammonium-sulfate-digital-bag_75413062-1af6-4665-bfe6-26c0a5759bec.jpg?v=1753358420 Ammonium Sulfate fertilizer https://customhydronutrients.com/collections/calcium-nitrate-fertilizer 2026-11-02T15:08:25-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/catagory_image_template_calcium_nitrate.jpg?v=1753358770 Calcium Nitrate Fertilizers https://customhydronutrients.com/collections/ferti-nitro-plus-plant-nitrogen 2026-11-01T06:10:31-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Ferti-Organic_Ferti-Nitro_Plus_13-0-0_amino_acid_fertilizerlarge_optimized.jpg?v=1753358906 Ferti-Nitro Plus Plant Nitrogen https://customhydronutrients.com/collections/magnesium-nitrate 2026-10-31T12:40:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/magnesium_nitrate_catagory_image-Optimizedlarge_optimized.jpg?v=1753359076 Magnesium Nitrate https://customhydronutrients.com/collections/mono-ammonium-phosphate 2026-10-31T12:40:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/WeGrow-tech-MAP_12-61-0_50lb_bag_thumbnail.jpg?v=1753362636 Mono Ammonium Phosphate https://customhydronutrients.com/collections/potassium-nitrate-water-soluble-nitrogen 2026-10-31T12:40:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Haifa-Multi-K-RECI-potassium-nitrate-55lb-bag_thumbnail.jpg?v=1753362940 Potassium Nitrate – Water Soluble Nitrogen Source https://customhydronutrients.com/collections/urea 2026-10-31T12:40:04-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/urea_46-0-0_with_low_biuret_05_max_50_lb_thumbnail.jpg?v=1758197915 Urea https://customhydronutrients.com/collections/haifa-cal-prime-17-0-0-23-5-ca-1 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/haifa_20cal_20prime_2055_20lb_20bag_8b13d28e-77c9-49aa-b445-76ad2cd03894.png?v=1793048248 Haifa Cal Prime 17-0-0 + 23.5% Ca Haifa Cal Prime calcium nitrate packaging on a white background https://customhydronutrients.com/collections/purecal-13-0-0-calcium-nitrate 2026-11-02T15:08:25-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Purecal_new_bag-square.png?v=1773266942 PureCal 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer https://customhydronutrients.com/collections/yaraliva-calcinit-15-5-0-0-with-19-ca 2026-11-02T14:45:42-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/HE82_0999e8a4-1fac-4ab9-8ac9-4b05c96d2b67.jpg?v=1753363553 YaraLiva CalciNit 15.5-0-0 + 19% Ca https://customhydronutrients.com/collections/haifa-multi-k-reci-13-5-0-46-5 2026-10-31T12:40:05-05:00 daily https://customhydronutrients.com/collections/haifa-multi-k-greenhouse-grade 2026-10-31T12:40:05-05:00 daily https://customhydronutrients.com/collections/sqm-ultrasol-k-plus-13-7-0-46 2026-10-31T12:40:05-05:00 daily https://customhydronutrients.com/collections/water-soluble-phosphorus 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/water-soluble-phosphorus.png?v=1773452328 Water Soluble Phosphorus https://customhydronutrients.com/collections/dipotassium-phosphate-0-41-54 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Haifa_DKP_category_image.jpg?v=1753364965 DiPotassium Phosphate 0-41-54 https://customhydronutrients.com/collections/haifa-growclean-5-31-40 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Growclean_category2.jpg?v=1753365088 Haifa GrowClean 5-31-40 https://customhydronutrients.com/collections/magphos-0-55-18-4-2-magnesium 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/catagory_image_magphos.jpg?v=1753365732 MagPhos 0-55-18 4.2% magnesium https://customhydronutrients.com/collections/monoammonium-phosphate-12-61-0 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/WeGrow-tech-MAP_12-61-0_50lb_bag.jpg?v=1753365971 MonoAmmonium Phosphate 12-61-0 https://customhydronutrients.com/collections/monopotassium-phosphate-0-52-34 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/MKP_catagory_pic-Optimizedlarge_optimized.jpg?v=1753366111 Monopotassium Phosphate (MKP) 0-52-34 Fertilizer https://customhydronutrients.com/collections/pekacid-0-60-20-fertilizer 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Pekacid_catagory_image-Optimizedlarge_optimized.jpg?v=1753366518 PeKacid 0-60-20 fertilizer https://customhydronutrients.com/collections/haifa-mkp 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Haifa_MKPlarge_optimized.jpg?v=1753366800 Haifa MKP https://customhydronutrients.com/collections/icl-peak 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/ICL_PeaK_MKP_baglarge_optimized.jpg?v=1753366874 ICL PeaK https://customhydronutrients.com/collections/water-soluble-potassium 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/water-soluble-potassium.png?v=1773452304 Water Soluble Potassium https://customhydronutrients.com/collections/di-potassium-phosphate-0-41-54 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Haifa_DKP_category_image_be3667ea-6dd1-4279-ab9f-9e97c89b33c6.jpg?v=1753766964 Di-Potassium Phosphate 0-41-54 https://customhydronutrients.com/collections/haifa-growclean-potassium-polyphosphate 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Growclean_category2_6a15a0d7-e5b8-4f32-b30b-d299d91191d9.jpg?v=1753767235 Haifa GrowClean potassium polyphosphate https://customhydronutrients.com/collections/magphos 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/catagory_image_magphos_51fafd7b-f298-4f48-a0b7-4de857a5b9ca.jpg?v=1753767408 MagPhos https://customhydronutrients.com/collections/mono-potassium-phosphate-0-52-34 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/MKP_catagory_piclarge_optimized.jpg?v=1753767833 Monopotassium Phosphate (MKP) 0-52-34 Potassium Fertilizer https://customhydronutrients.com/collections/pekacid-0-60-20 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Pekacid_catagory_image-Optimizedlarge_optimized_c08ae068-23da-48c5-9ee7-225cc40fdf67.jpg?v=1753767922 PeKacid 0-60-20 https://customhydronutrients.com/collections/potassium-chloride-0-0-60 2026-10-31T12:40:05-05:00 daily https://customhydronutrients.com/collections/potassium-hydroxide 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/potassium_hydroxide_category.jpg?v=1753770866 Potassium Hydroxide https://customhydronutrients.com/collections/potassium-nitrate-water-soluble-potassium 2026-10-31T12:40:05-05:00 daily https://customhydronutrients.com/collections/potassium-silicate 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/potassium_silicate_catagory_imagelarge_optimized.jpg?v=1753771540 Potassium Silicate https://customhydronutrients.com/collections/potassium-sulfate-1 2026-10-31T14:42:02-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/potassium_sulfate_haifa_and_compass_category.jpg?v=1753771945 Potassium Sulfate — Water Soluble Potassium Source https://customhydronutrients.com/collections/haifa-mkp-0-52-34-fertilizer 2026-10-31T12:40:05-05:00 daily https://customhydronutrients.com/collections/icl-peak-mkp-0-52-34 2026-11-02T06:09:49-06:00 daily https://customhydronutrients.com/collections/kms-diamond-k-brand 2026-10-31T12:40:20-05:00 daily https://customhydronutrients.com/collections/haifa-multi-k-greenhouse-grade-1 2026-10-31T12:40:05-05:00 daily https://customhydronutrients.com/collections/yara-krista-k-greenhouse-grade 2026-10-31T12:40:05-05:00 daily https://customhydronutrients.com/collections/haifa-sop-gg-0-0-51-sulfate-sulfur 2026-10-31T12:40:05-05:00 daily https://customhydronutrients.com/collections/protassium-3-ix-0-0-53 2026-10-31T14:42:02-05:00 daily https://customhydronutrients.com/collections/protassium-organic-0-0-50 2026-10-31T12:40:05-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/imageedit_22_6440986004.jpg?v=1793224047 Protassium+ Organic Sulfate of Potash 0-0-50 Protassium+ Standard Fines sulfate of potash 0-0-50 with 17% sulfur, 50 lb bag https://customhydronutrients.com/collections/water-soluble-calcium 2026-11-02T15:08:25-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/water-soluble-calcium.png?v=1781646872 Water Soluble Calcium Water-soluble calcium fertilizers — calcium nitrate, chelated calcium, and foliar calcium products for hydroponics and fertigation https://customhydronutrients.com/collections/calcium-chloride-fertilizer 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/calcium_chloride_50_pound_baglarge_optimized.jpg?v=1753784436 Calcium Chloride fertilizer https://customhydronutrients.com/collections/calcium-nitrate-fertilizer-1 2026-11-02T15:08:25-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/calcium_nitrate_catagorylarge_optimized.jpg?v=1773364729 Calcium Nitrate Fertilizer https://customhydronutrients.com/collections/haifa-cal-prime-17-0-0-with-23-5-calcium 2026-11-02T06:09:49-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/haifa_20cal_20prime_2055_20lb_20bag.png?v=1793048151 Haifa Cal Prime 17-0-0 + 23.5% Ca Haifa Cal Prime calcium nitrate packaging on a white background https://customhydronutrients.com/collections/purecal-13-0-0-calcium-nitrate-1 2026-11-02T15:08:25-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/image_db73459c-4672-462e-8617-80fc3df71341.png?v=1773365195 PureCal 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer https://customhydronutrients.com/collections/yaraliva-calcinit 2026-11-02T14:45:42-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/he82.jpg?v=1773450724 YaraLiva CalciNit 15.5-0-0 + 19% Ca https://customhydronutrients.com/collections/soluble-gypsum 2026-10-31T12:40:06-05:00 daily https://customhydronutrients.com/collections/yara-rexolin-caedta-chelated-calcium 2026-10-31T12:40:06-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Rexolin_Calcium_EDTA_bag_resizedlarge_optimized.jpg?v=1753789133 YARA REXOLIN CaEDTA chelated calcium https://customhydronutrients.com/collections/calcium-formate 2026-10-31T12:40:06-05:00 daily https://customhydronutrients.com/collections/water-soluble-magnesium 2026-11-02T13:17:50-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/water-soluble-magnesium.png?v=1773452380 Water Soluble Magnesium https://customhydronutrients.com/collections/dissolvine-rexolin-chelated-magnesium-edta 2026-10-31T12:40:06-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/catagory_image_chelated_magnesium_edta.jpg?v=1753790014 Dissolvine Rexolin Chelated Magnesium EDTA https://customhydronutrients.com/collections/magnesium-nitrate-11-0-0 2026-10-31T12:40:06-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Magnific_catagory_logolarge_optimized.jpg?v=1753791235 Magnesium Nitrate 11-0-0 https://customhydronutrients.com/collections/magnesium-sulfate-epsom-salt 2026-11-02T13:45:48-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/epsom_category.jpg?v=1753793798 Magnesium Sulfate Epsom Salt https://customhydronutrients.com/collections/magphos-0-55-18 2026-10-31T12:40:06-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/catagory_image_magphos_ee506f99-f785-4236-ad44-0284a6283b0c.jpg?v=1753793940 MagPhos 0-55-18 https://customhydronutrients.com/collections/potassium-magnesium-sulfate-1 2026-10-31T12:40:06-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/catagory_image_kms.jpg?v=1753794077 Potassium Magnesium Sulfate — Water Soluble Magnesium Source https://customhydronutrients.com/collections/water-soluble-sulfur 2026-11-02T13:17:50-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/water-soluble-sulfur.png?v=1773452150 Water Soluble Sulfur https://customhydronutrients.com/collections/ammonium-sulfate 2026-10-31T12:40:06-05:00 daily https://customhydronutrients.com/collections/magnesium-sulfate 2026-11-02T13:45:47-06:00 daily https://customhydronutrients.com/collections/potassium-magnesium-sulfate-2 2026-10-31T12:40:06-05:00 daily https://customhydronutrients.com/collections/potassium-sulfate-2 2026-10-31T14:42:02-05:00 daily https://customhydronutrients.com/collections/water-soluble-silicon 2026-10-31T12:40:06-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/water-soluble-silicon.png?v=1773452184 Water Soluble Silicon https://customhydronutrients.com/collections/agsil-potassium-silicate-fertilizer 2026-10-31T12:40:06-05:00 daily https://customhydronutrients.com/collections/weights-and-measures 2026-10-31T12:40:06-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/weights-and-measures.png?v=1773452585 Weights and Measures https://customhydronutrients.com/collections/greenhouses 2026-11-01T16:44:23-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/greenhouse-supplies-and-equipment-collection-hero.png?v=1793142765 Greenhouse Supplies & Equipment Commercial greenhouse with propagation benches, circulation fan, clear covering film, shade cloth, and planting trays https://customhydronutrients.com/collections/benches 2026-10-31T12:40:06-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/ATLAS_20Rolling-Bench-1-300x300large_20optimized.jpg?v=1793219085 Greenhouse Benches, Bench Tops & Plant Dollies ATLAS rolling greenhouse bench with metal mesh growing surface https://customhydronutrients.com/collections/greenhouse-media-soil-less-mixes 2026-10-31T12:40:06-05:00 daily https://customhydronutrients.com/collections/harvest 2026-11-01T15:29:34-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/DF-CHAMP_l.jpg?v=1793143014 Harvest Supplies & Post-Harvest Equipment DriFlower The Champ Rolling Harvest Rack (Rack Only) https://customhydronutrients.com/collections/plant-containers-and-propagation-flats 2026-11-01T06:10:31-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/912915_l.jpg?v=1793211862 Plant Containers, Nursery Pots & Propagation Trays Black rectangular propagation tray with raised channels in its base https://customhydronutrients.com/collections/pruners-shears-ect 2026-10-31T12:40:06-05:00 daily https://customhydronutrients.com/collections/trellis 2026-10-31T12:40:07-05:00 daily https://customhydronutrients.com/collections/coconut-coir-1 2026-10-31T12:40:07-05:00 daily https://customhydronutrients.com/collections/foxfarm-1 2026-10-31T12:40:07-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/foxfarm_logolarge_optimized_b392cdbc-6276-4901-9cc3-b7936963ecc3.jpg?v=1773363425 FoxFarm Potting Soils & Coco Mixes https://customhydronutrients.com/collections/premier-pro-mix 2026-10-31T12:40:07-05:00 daily https://customhydronutrients.com/collections/sungro-professional 2026-10-31T12:40:07-05:00 daily https://customhydronutrients.com/collections/riverview-living-soils 2026-10-31T12:40:07-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/rs_w_388_cg_true.png?v=1773363316 Riverview Living Soils https://customhydronutrients.com/collections/ferti-lome 2026-10-31T12:40:07-05:00 daily https://customhydronutrients.com/collections/disposable-gloves 2026-10-31T12:40:07-05:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/671163_l.jpg?v=1793211063 Disposable Nitrile Gloves Black Dirt Defense nitrile glove with diamond-textured palm and fingers https://customhydronutrients.com/collections/resealable-plastic-containers 2026-11-01T15:29:34-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/Natural_20Round_20Wide-Mouth_20Jars_20-_201_20Gallonlarge_20optimized.jpg?v=1793142922 Plastic Storage Containers, Bags & Liners Natural-color wide-mouth plastic storage jar with white screw cap. https://customhydronutrients.com/collections/10-x-20-flat-inserts 2026-11-01T06:10:31-06:00 daily https://cdn.shopify.com/s/files/1/0617/5365/5380/collections/912915_l_a4c9bf54-2f17-4d77-b8d6-b6bc54180e9d.jpg?v=1793211993 1020 Propagation Trays, Inserts & Domes Black 1020 propagation tray with raised base channels https://customhydronutrients.com/collections/dutch-buckets-and-leach-trays 2026-10-31T12:40:07-05:00 daily https://customhydronutrients.com/collections/nursey-pots-and-containers 2026-10-31T12:40:07-05:00 daily 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