The Fluval Disposable CO2 Cartridge, 3.1 ounces, is a pack of three cartridges that are replacement parts for the Fluval CO2 Supply Set. Proper amounts of CO2 is important to ensure that the most important nutrients are available to plants to maintain vigorous, lush and vibrant growth and condition.
Replacement cartridges for the Fluval CO2 Supply Set
Helps ensure plants receive proper amounts of CO2
3.1-ounce cartridge 3-pack