Fluval Bio CO2 250L Frags Compact design for tanks with

Compact design for tanks with limited space

For that purpose a proper calcium additive together with an accurate test kit are required

Standard propeller and impellor designs can produce a hard stream of water making it difficult to position the pump

Keep this beautiful little fish in singles or pairs as even small groups can break off into pairs and cause fights amongst themselves

difications

Fluval Bio CO2 250L Frags Compact design for tanks withThe 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. Easy to use CO2