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Soils, Medias, & Grow Cubes
Give roots the right environment from day one. This collection features bagged...
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Lighting, Bulbs, Ballast & Electronic Hardware
Light is the engine of your indoor garden. This collection brings together...
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Nutrients, Supplements & Fertilizers
Give your plants the nutrition they need from beginning to end. This...
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Everything (Co2)
When you’re ready to push your indoor environment further, CO₂ can help....
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Grow Tents
Grow tents make it easy to control light, temperature and airflow in...
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General Hydroponics® Liquid Koolbloom Quart
Regular price $18.99 USDRegular priceUnit price per -
General Hydroponics® Liquid Koolbloom® 2.5 Gallon
Regular price $122.99 USDRegular priceUnit price per -
General Hydroponics® MaxiBloom™ 16lb
Regular price $89.99 USDRegular priceUnit price per -
General Hydroponics® MaxiBloom™ 2.2lb
Regular price $16.99 USDRegular priceUnit price per -
General Hydroponics® MaxiBloom™ 50lb
Regular price $245.99 USDRegular priceUnit price per -
General Hydroponics® MaxiGro™ 16lb
Regular price $119.99 USDRegular priceUnit price per -
Sold outGeneral Hydroponics® MaxiGro™ 2.2lb
Regular price $15.99 USDRegular priceUnit price per -
General Hydroponics® MaxiGro™ 50lb
Regular price $245.99 USDRegular priceUnit price per -
General Hydroponics® pH 4.01 Calibration Solution 8 oz
Regular price $3.99 USDRegular priceUnit price per -
General Hydroponics® pH Control Kit
Regular price $21.99 USDRegular priceUnit price per -
General Hydroponics® pH Down 8 oz
Regular price $9.99 USDRegular priceUnit price per -
General Hydroponics® pH Down Gallon
Regular price $29.99 USDRegular priceUnit price per -
General Hydroponics® pH Down Quart
Regular price $16.99 USDRegular priceUnit price per -
General Hydroponics® pH Test Indicator 8oz
Regular price $10.99 USDRegular priceUnit price per -
Sold outGeneral Hydroponics® pH Test Kit 1oz
Regular price $8.99 USDRegular priceUnit price per -
General Hydroponics® pH Up 8 oz
Regular price $9.99 USDRegular priceUnit price per -
General Hydroponics® pH Up Gallon
Regular price $29.99 USDRegular priceUnit price per -
General Hydroponics® pH Up Quart
Regular price $15.99 USDRegular priceUnit price per -
General Hydroponics® PRO pH Down - 2.5gal
Regular price $94.99 USDRegular priceUnit price per -
General Hydroponics® PRO pH Down - 6gal
Regular price $224.99 USDRegular priceUnit price per -
General Hydroponics® Rapid Rooter® 100 Pack Plant Starter
Regular price $26.99 USDRegular priceUnit price per -
General Hydroponics® Rapid Rooter® 50 Cell Plug Tray
Regular price $14.99 USDRegular priceUnit price per -
General Hydroponics® Rapid Rooter® 50 Pack Replacement Plugs
Regular price $15.99 USDRegular priceUnit price per -
General Hydroponics® Rapidstart Gallon
Regular price $349.99 USDRegular priceUnit price per
