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 Hydro Flow - Rain Ring 9 in w/ 3 leg support $8.61 / unit GrowersHouse Ona Block - Apple Crumble - 6oz $8.55 / unit GrowersHouse Ona Block Fresh Linen -- 6 oz $8.55 / unit GrowersHouse Phat Pre-Filter 20x4 $8.43 / unit GrowersHouse EcoPlus (Hydro Flow) Barbed Connectors - 1 inch Straight (10 Pack) $8.40 / unit GrowersHouse EcoPlus (Hydro Flow) Barbed Connectors -- 3/4 inch Elbow (10 Pack) $8.32 / unit GrowersHouse AA Chiller Fitting Kit: for AACH25 & AACH50 $8.23 / unit GrowersHouse Ideal-Air Duct Collar Air Tight $8.19 / unit GrowersHouse Octa-Bubbler 10 GPH Per Outlet by Jain Irrigation - Red High Flow Bubbler $8.19 / unit GrowersHouse FloraFlex Bubbler Flow Insert 20 GPH (Bag of 12 Inserts) $7.78 / unit GrowersHouse FloraFlex Bubbler Flow Insert 10 GPH (Bag of 12 Inserts) $7.78 / unit GrowersHouse FloraFlex Bubbler Flow Insert 2 GPH (Bag of 12 Inserts) $7.78 / unit GrowersHouse EcoPlus Ebb and Flow Fittings Kit $7.70 / unit GrowersHouse EcoPlus (Hydro Flow) Barbed Connectors - 3/4 inch Straight (10 Pack) $7.60 / unit GrowersHouse pH Test Indicator Solution 1 oz $7.27 / unit GrowersHouse Octa-Bubbler 2 GPH Per Outlet by Jain Irrigation - Blue High Flow Bubbler $7.22 / unit GrowersHouse Octa-Bubbler 6 GPH Per Outlet by Jain Irrigation - Black High Flow Bubbler $7.22 / unit GrowersHouse BlueLab Calibration Solution - 7.0 pH $7.21 / unit GrowersHouse 6 Outlet Copper Air Divider $7.18 / unit GrowersHouse EcoPlus Air Stone Disc $7.13 / unit GrowersHouse FloraFlex Flora Valve $7.03 / unit GrowersHouse Active Aqua Chiller 3/4 Fitting Kit for AACH10 $6.96 / unit GrowersHouse 6 Outlet Adjustable Manifold $6.83 / unit GrowersHouse Active Aqua Chiller 1/2 Fitting Kit for AACH10 $6.72 / unit GrowersHouse Hydro-Logic Quick Connect to Garden Hose for Small Boy System -- 1/4 inch $6.68 / unit GrowersHouse 3/4 inch Stopper $6.59 / unit GrowersHouse Phat Pre-Filter 12x6 $6.45 / unit GrowersHouse General Hydroponics Calibration pH 7.01 Calibration Solution -- 8 oz $6.34 / unit GrowersHouse Hydro-Logic Quick Connect to Garden House for Tall Boy System -- 3/8 inch $5.84 / unit GrowersHouse 1/2 inch Stopper $5.37 / unit GrowersHouse ← Previous 1 … 79 80 81 82 83 Next →