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 $633 per unit Ventana Plant Science - Commercial Silicon - 5 Gallons (2 x 2.5 gals) $633 per unit GrowersHouse $879.54 per unit FloraBloom 0-5-4 -- 55 Gallon $879.54 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 $1,300 per unit Humboldt's Secret - Golden Tree - Organic Complete Nutrient Additive $1,300 per unit GrowersHouse $1,195.23 per unit Hygrozyme Concentrate - 20L $1,195.23 per unit GrowersHouse