Filter Sell 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 Technaflora MagiCal 2 - 0 - 0 $16.07 / unit GrowersHouse 3200 km Humboldt Roots $16.13 / unit GrowersHouse 3200 km Optic Foliar Switch Reverse Nutrient $16.14 / unit GrowersHouse 3200 km Hormex Concentrate $16.19 / unit GrowersHouse 3200 km FoxFarm Bush Doctor Sledge Hammer $16.26 / unit GrowersHouse 3200 km Nectar For The Gods - Aphrodite's Extraction - Sucrose Carbon $17.29 / unit GrowersHouse 3200 km Roots Organics CalMag $16.27 / unit GrowersHouse 3200 km House & Garden - Top Booster $17.36 / unit GrowersHouse 3200 km Remo Nutrients - Grow $16.32 / unit GrowersHouse 3200 km Growth Science Nutrients - Solid Start $17.36 / unit GrowersHouse 3200 km Elite Nutrients Elite Base Nutrient A $16.39 / unit GrowersHouse 3200 km Growth Science Nutrients - Rock Solid $17.36 / unit GrowersHouse 3200 km Blossom Blood - Select pH Control Powder for Hydroponics $16.42 / unit GrowersHouse 3200 km MaxiCrop Algamin Kelp Meal - 5 lbs $17.39 / unit GrowersHouse 3200 km BioBizz Fish-Mix $16.45 / unit GrowersHouse 3200 km Roots Organics HPK Bat Guano and K-Mag 0-4-3 $17.45 / unit GrowersHouse 3200 km Plant Success Soluble Mycorrhizae $16.46 / unit GrowersHouse 3200 km Fossil Fuel $17.51 / unit GrowersHouse 3200 km Technaflora B.C. Bloom 1 - 4 - 7 $16.52 / unit GrowersHouse 3200 km BioBizz Bio-Grow $17.55 / unit GrowersHouse 3200 km Technaflora B.C. Grow 1 - 3 - 6 $16.52 / unit GrowersHouse 3200 km BioBizz Bio-Bloom $17.55 / unit GrowersHouse 3200 km Thrive Alive B-1 Red $16.53 / unit GrowersHouse 3200 km Advanced Nutrients - pH Down $17.57 / unit GrowersHouse 3200 km Dyna-Gro Liquid Grow 7-9-5 $16.66 / unit GrowersHouse 3200 km Advanced Nutrients - pH Up $17.57 / unit GrowersHouse 3200 km Dyna-Gro Liquid Bloom 3-12-6 $16.66 / unit GrowersHouse 3200 km Ionic Bloom 3-2-6 $17.60 / unit GrowersHouse 3200 km B'Cuzz Growth 1.0 - 0 - 0.7 $16.67 / unit GrowersHouse 3200 km Mills Nutrients - Basis A $16.67 / unit GrowersHouse 3200 km ← Previous 1 … 6 7 8 9 10 … 23 Next →