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 $52.86 per unit PowerSi Original $52.86 per unit GrowersHouse $52.18 per unit Rock Nutrients - Absorbalight Foliar Spray $52.18 per unit GrowersHouse $52.10 per unit Techniflora - B. Seaweed 0 - 0 - 1 $52.10 per unit GrowersHouse $51.39 per unit Green House Feeding - BioGrow - 7-2-4 $51.39 per unit GrowersHouse $51.08 per unit Nectar For The Gods - Poseidonzime - Liquid Seaweed Foliar Spray $51.08 per unit GrowersHouse $50.70 per unit Pro pH Down $50.70 per unit GrowersHouse $50.70 per unit Pro pH Up [cases] $50.70 per unit GrowersHouse $50 per unit Aptus MassBoost - Bud Booster $50 per unit GrowersHouse $49.96 per unit Key To Life - Molasses Magic 0-0-3 $49.96 per unit GrowersHouse $49 per unit Elite 91 Myco Jordan - Professional Mycorrhizal Inoculant $49 per unit GrowersHouse $48.61 per unit Emerald Triangle Gravity Gravitation G10 $48.61 per unit GrowersHouse $48.05 per unit Granular Plus Mycorrhizae All in one $48.05 per unit GrowersHouse $47.15 per unit House & Garden - Bud XL $47.15 per unit GrowersHouse $46.73 per unit Botanicare Rhizo Blast - Root Stimulator $46.73 per unit GrowersHouse $45.75 per unit REAP Rare Earth Micronutrient by HY-YIELD [0-0-1] $45.75 per unit GrowersHouse $44.89 per unit FoxFarm Bush Doctor Root Trio (3 Pack) $44.89 per unit GrowersHouse $44.68 per unit Technaflora - Recipe For Success Kit $44.68 per unit GrowersHouse $44 per unit VEG+BLOOM - Stackswell $44 per unit GrowersHouse $44 per unit Green Fuse Growth Stimulator Concentrate $44 per unit GrowersHouse $44 per unit Green Fuse Root Stimulator Concentrate $44 per unit GrowersHouse $43.91 per unit Cyco XL Growth Stimulant 100 mL $43.91 per unit GrowersHouse $43.70 per unit Key To Life - Root Life Fungi $43.70 per unit GrowersHouse $43.61 per unit Down To Earth - Agmino Powder (14-0-0) $43.61 per unit GrowersHouse $43.46 per unit House and Garden - Rhizo Force $43.46 per unit GrowersHouse $43.31 per unit Kushie Kush - Advanced Nutrients $43.31 per unit GrowersHouse $43.17 per unit Key To Life - Silver Bullet - Terpene Enhancer $43.17 per unit GrowersHouse $42 per unit Aptus Ecozen - Enzym & Microlife Booster $42 per unit GrowersHouse $41.99 per unit Heavy 16 Fire $41.99 per unit GrowersHouse $41.81 per unit House & Garden - Multi Zen $41.81 per unit GrowersHouse $41.39 per unit Mammoth P - Nutrient Liberator Active Microbials $41.39 per unit GrowersHouse ← Previous 1 … 4 5 6 7 8 … 23 Next →