Filter All listing types All listing types Sell Auction Service Nutrients All categories Genetics Seeds Pollen Clones Tissue Cultures Spores Equipment Complete kits Ventilation / Climate Lights Propagation Irrigation system Tents & greenhouses Nutrients Soil & Media Pots & trays Controllers & meters Harvesting & processing Testing Packaging & conditioning Mycology supplies Accessories, tools, consumables Services Breeding Compliance Design & Construction Extraction Harvesting Propagation Price Min: Max: Condition New Refurbished Used Use Nutrient kits Synthetic nutrients Organic nutrients Veganic nutrients Amino Acids / Vitamins Bloom boosters Cal Mag Additives Composts Compost teas Dolomite lime Enzymes Fish based Feminizing Flower hardeners Flushes Foliar sprays Guanos Humic & fulvic Mycorrhizae & bacteria Molds, fungicides Live insects Root stimulators pH Up, Down Seaweeds Silicas Other Update view All categories Genetics Equipment Complete kits Ventilation / Climate Lights Propagation Irrigation system Tents & greenhouses Nutrients Soil & Media Pots & trays Controllers & meters Harvesting & processing Testing Packaging & conditioning Mycology supplies Accessories, tools, consumables Services $25 per unit STS Feminizing Spray Sodium Thiosulfate Silver Nitrate 4oz $25 per unit DarkSunSeeds 24 reviews $15 per unit STS Refill Kit to make Fem. Seeds (Makes 8x 500ml Jars of STS) $15 per unit Croatoan Seeds 152 reviews $633 per unit Ventana Plant Science - Commercial Silicon - 5 Gallons (2 x 2.5 gals) $633 per unit GrowersHouse $155.57 per unit Advanced Nutrients - Starter Kit - w/ seven key nutrients $155.57 per unit GrowersHouse $879.54 per unit FloraBloom 0-5-4 -- 55 Gallon $879.54 per unit GrowersHouse $241.03 per unit Marrone Bio Innovations - VENERATE XC Advanced Bioinsecticide - 2.5 Gal - OMRI Listed $241.03 per unit GrowersHouse $154.83 per unit Marrone Bio Innovations Grandevo WDG Bioinsecticide Miticide OMRI Listed - 6 lbs $154.83 per unit GrowersHouse $64.70 per unit Marrone Bio Innovations Venerate CG Bioinsecticide - OMRI Listed $64.70 per unit GrowersHouse $58.10 per unit FloraBloom 0-5-4 -- 2.5 Gallon $58.10 per unit GrowersHouse $56.46 per unit Marrone Bio Innovations Regalia CG - OMRI Listed $56.46 per unit GrowersHouse $48.06 per unit Marrone Bio Innovations Grandevo CG Bioinsecticide - OMRI Listed $48.06 per unit GrowersHouse $35.40 per unit Earth Shine Soil Booster with Biochar $35.40 per unit GrowersHouse $20.48 per unit Pure Flowers 0-30-20 $20.48 per unit GrowersHouse $20.39 per unit Elemental - Roots Organics $20.39 per unit GrowersHouse $16.96 per unit Nutri+ Green (1-1-1) $16.96 per unit GrowersHouse $16.14 per unit Nutri+ Pure Ocean (0-0-1) $16.14 per unit GrowersHouse $14.44 per unit Neptune's Harvest Seaweed Fertilizer $14.44 per unit GrowersHouse $14.41 per unit Nutri+ Cristal Plus $14.41 per unit GrowersHouse $13.30 per unit Black Premium Plastic Saucer 25 in $13.30 per unit GrowersHouse $10.62 per unit Nutri+ Coco Plus Nutrient Grow B (0-4-2) $10.62 per unit GrowersHouse $10.62 per unit Nutri+ Coco Plus Nutrient Grow A (6-0-6) $10.62 per unit GrowersHouse $10.62 per unit Nutri+ Coco Plus Nutrient Bloom B (1-4-6) $10.62 per unit GrowersHouse $10.62 per unit Nutri+ Coco Plus Nutrient Bloom A (4-0-4) $10.62 per unit GrowersHouse $10.58 per unit Spray-N-Grow Micronutrient Complex $10.58 per unit GrowersHouse $8.48 per unit Nutri+ Nutrient Bloom B (1-4-8) $8.48 per unit GrowersHouse $8.48 per unit Nutri+ Nutrient Bloom A (6-0-3) $8.48 per unit GrowersHouse $1,243.43 per unit Arborjet Eco-Mite Plus Concentrate - Gallon (Case of 4) $1,243.43 per unit GrowersHouse $458.72 per unit Clean Light Pro 36w for Powdery Mildew $458.72 per unit GrowersHouse $343.12 per unit Clean Light Hobby Unit for Powdery Mildew $343.12 per unit GrowersHouse $216.67 per unit Regalia BioFungicide OMRI Listed - 2.5 Gal $216.67 per unit GrowersHouse ← Previous 1 2 3 4 5 … 23 Next →