CO2 Fluval

The Bio-CO2 Pro system combines the safety of biological carbon dioxide production with the convenience of pressurized delivery. Offering simplicity and unparalleled performance in an easy-to-use format, Bio-CO2 delivers reliable and controllable CO2 through the naturally occurring fermentation process. With safe, low-pressure operation, it is the most secure, simple, and environmentally-friendly aquarium CO2 delivery system available.

Fluval Bio-CO2 Pro Refill for refilling the Fluval Bio-CO2 systems. Contains 4x Activator and 4x Booster for up to 4 months of CO2 in the aquarium.

The Fluval CO2 continuous test fulfils the important task of monitoring and permanently displaying the carbon dioxide content in the aquarium water.