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The GroGreen Filter has a customized flow restrictor allowing ideal contact time with filtration media to maximize the reduction of chlorine
Water transplant thoroughly
reliable and inexpensive
Over the last 60 years supporting and working with growers we know only one strength doesn't cut it
Active Air-CO2 Tank growing-media The GroGreen Filter has aStore a large supply of carbon dioxide in a safe, portable container with our 20 pound all aluminum CO2 tank. Sold empty (you must fill with your own supply), the tanks stand 23. 2" high and the slim design won't take up much space in your indoor grow room. Get the best CO2 tanks available. In our tanks, the CO2 cylinder is produced from high strength aluminum alloy. This makes them less heavy than steel tanks and ensures against rust. All of our
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