Active Air CO2 Tanks Choose Your CO2 Tank Size:20 lb. Tank Your hydroponic medium will lack

Your hydroponic medium will lack beneficial life unless you provide it

A combination of the natural wetting agents yucca and quillaja

Cobalt (Co)

and seed extracts) that enhance epic root production and root vigor

Active Air CO2 Tanks Choose Your CO2 Tank Size:20 lb. Tank Your hydroponic medium will lackGet the best CO2 tanks available. In our tanks, the CO2 cylinder is produced from high strength aluminum alloy. The aluminum tank is roughly half the weight of standard steel tanks while still producing reliable results and ensures against rust. This heavy duty aluminum carbon dioxide tank is designed to hold CO2 and is great for use with a regulator, valve, CO2 controller or timer. With a plastic collar to prevent damage during shipping and use. All