Filter All listing types All listing types Sell Auction Service Equipment 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 Category Complete Light Packages LED Lights MH, HPS & CMH Ballasts Reflectors Fluorescent Lights Plasma Lights Timers / Controllers Hangers / Movers Spectrum Vegetative Flowering Full cycle Other 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 Category Air conditioning Air Stones / Diffusers Air, water pumps CO2 Dehumidifiers Drip, tubing, fittings Fans / ducting Filters / odor Control Humidifiers Sprayers, misters Water chillers / heaters Other Type Coco based Rockwool Hydroton, pebbles, clay, stones Soil / soilless mixes Perlite, rocks, vermiculite Worm castings Other Category Pots, Net Pots, Mesh Pots Grow bags Buckets Lids Saucers Flood tables & trays Rolling benches & tray stands Reservoirs Compost tea brewers Fittings & accessories Category Cloning gels & solutions Cloning & seedling media Cloning machines Cut trays & humidity domes Heat mats & thermostats Size Small Medium Large X-large Greenhouse Category Drying racks Extraction Harvesting gear Measuring & scales Trimming Category Apparel Books & videos Cleaning & sanitation Clips, ties & tape Eyewear & glasses Green lights Grinders Microscopes & cameras Safety Scissors & pruners Trellis netting Other Update view 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 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 Growth Science Nutrients - Strength $13.89 / unit GrowersHouse Diamond Nectar 0-1-1 $13.79 / unit GrowersHouse General Hydroponics Armor Si Silica $13.62 / unit GrowersHouse Emerald Harvest Cal-Mag Calcium-Magnesium Supplement $13.60 / unit GrowersHouse X Nutrients - Bloom Spray $13.60 / unit GrowersHouse Roots Organics Surge (0.75-0.1-0.5) $13.59 / unit GrowersHouse Diamond Black 0-0-1 $13.59 / unit GrowersHouse Advanced Nutrients - Micro - pH Perfect 3 Part $13.56 / unit GrowersHouse Snow Storm Ultra 0 - 0 - 3 $13.55 / unit GrowersHouse Grotek - Final Flush - Grapefruit $13.51 / unit GrowersHouse Grotek - Pro-Silicate - 0-0-4 $13.41 / unit GrowersHouse Supreme Growers Myco Blast $13.38 / unit GrowersHouse General Hydroponics FloraMicro 5-0-1 $13.34 / unit GrowersHouse Sensational Solutions - Micronized Compost Tea $13.33 / unit GrowersHouse Age Old Nutrients - Fish and Seaweed 3-3-2 $13.31 / unit GrowersHouse Age Old Nutrients - Kelp 0.30-0.25-0.15 $13.31 / unit GrowersHouse Age Old Nutrients - Bloom 5-10-5 $13.31 / unit GrowersHouse Age Old Nutrients - Grow 12-6-6 $13.31 / unit GrowersHouse Grotek - Final Flush - Blueberry $13.26 / unit GrowersHouse Grotek - Final Flush - Pina Colada $13.26 / unit GrowersHouse Advanced Nutrients - Sensi Grow B - pH Perfect $13.22 / unit GrowersHouse Advanced Nutrients - Sensi Grow A - pH Perfect $13.22 / unit GrowersHouse Advanced Nutrients - Sensi Bloom B - pH Perfect $13.22 / unit GrowersHouse Advanced Nutrients - Sensi Bloom A - pH Perfect $13.22 / unit GrowersHouse FoxFarm Bush Doctor Bembe Sweet & Dandy $13.19 / unit GrowersHouse DaKine 420 Foliar Science 29-9-9 $12.86 / unit GrowersHouse Nitrogen Bat Guano 9-3-1 - Roots Organics $12.74 / unit GrowersHouse FloraFlex Nutrients - B1 $12.50 / unit GrowersHouse FloraFlex Nutrients - V1 $12.50 / unit GrowersHouse Earth Juice Bloom 0-3-1 $12.49 / unit GrowersHouse ← Previous 1 … 35 36 37 38 39 … 84 Next →