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 Microbe Life - Phosphate Supplement (0-1-1) $23.29 / unit GrowersHouse Microbe Life - Potassium Supplement (0-0-5) $23.29 / unit GrowersHouse Microbe Life Iron Supplement $23.29 / unit GrowersHouse Maxicrop Liquid Seaweed Plus Iron 0.1 - 0 - 1 $23.16 / unit GrowersHouse Nectar For The Gods - Bloom Khaos - Foliar Feed $22.92 / unit GrowersHouse DaKine 420 Bio Minerals $22.86 / unit GrowersHouse Hygrozyme Horticultural Enzyme Formula $22.84 / unit GrowersHouse Supernatural Nutrients Super Boost 11-49-9 $22.84 / unit GrowersHouse Supernatural Nutrients Bloom Aqua 11-8-18 $22.84 / unit GrowersHouse Grotek - Blossom Blaster Pro Liquid - 1-4-0 $22.81 / unit GrowersHouse Botanicare Liquid Karma 0.1-0.1-0.5 $22.79 / unit GrowersHouse Cutting Edge Solutions Uncle John's Blend 0-0-2 $22.70 / unit GrowersHouse Cutting Edge Solutions Plant Amp $22.70 / unit GrowersHouse Earth Juice Rainbow Mix Pro Bloom 5 lbs $22.56 / unit GrowersHouse Advanced Nutrients - CarboLoad Liquid $22.50 / unit GrowersHouse CANNA Substra Flores - Soft Water $22.42 / unit GrowersHouse Emerald Harvest Sturdy Stalk Potassium Silicate Supplement $22.40 / unit GrowersHouse Botanicare Vitamino $22.36 / unit GrowersHouse Advanced Nutrients - Nirvana $22.29 / unit GrowersHouse Humboldt Nutrients - Ginormous (0-18-16) $22.01 / unit GrowersHouse Humboldt Nutrients - Big Up Powder (0-33-23) $22.01 / unit GrowersHouse FoxFarm Grow Big Hydro Liquid Concentate, 3-2-6 $21.96 / unit GrowersHouse FoxFarm Bush Doctor Kangaroots $21.96 / unit GrowersHouse House & Garden - Drip Clean $21.80 / unit GrowersHouse Vegamatrix - Bloom 1-5-4 $21.70 / unit GrowersHouse CYCO Suga Rush (0-0.5-0.3 $21.66 / unit GrowersHouse Microbe Life - Nitrogen Supplement (2-0-1) $21.56 / unit GrowersHouse Microbe Life Nourish-L (0.2-0.06-0.34) $21.56 / unit GrowersHouse Microbe Life Photosynthesis Plus Beneficial Bacteria (0-0.05-0.09) $21.56 / unit GrowersHouse Natures Nectar Organa-Add 2-0-0 $21.35 / unit GrowersHouse ← Previous 1 … 28 29 30 31 32 … 84 Next →