Active Air 20LB CO2 Tank (Empty) Trimmers Adjustable PPM hysteresis/differential Can control

Adjustable PPM hysteresis/differential Can control both CO2 tanks or CO2 generators

potted plants and planter boxes: Add 30 ml per 4 L (2 tbsp per gallon) of soil or growing medium

Manufactured from the highest quality substrates

5in of H20 Impeller: 12″ / 305mm

Minimum air leakage design

Active Air 20LB CO2 Tank (Empty) Trimmers Adjustable PPM hysteresis/differential Can controlStore 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 wont 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