Fluval BIO Pro CO2 125L

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

Convenient CO2 delivery in 4 easy steps – only 10 minutes per month to maintain

Safe low-pressure process involving sustainable materials

Recharging convenience with no high-pressure cylinders to refill