Active Air-CO2 Tank Options:20LB C02 CYLINDER W/ 320 VALVE & BLACK 01 to 50 are available

01 to 50 are available to cover any water sample between pure water and saline conditions

Absorbalight maximizes your plants' natural response to costly lighting

Use it as a stand-alone product or combine it with FoxFarm's Light Warrior Agro-Ponic Grow Medium

01% Nitrate Nitrogen

Active Air-CO2 Tank Options:20LB C02 CYLINDER W/ 320 VALVE & BLACK 01 to 50 are availableStore 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