Fluval Bio-CO2 Pro Low-Pressure Aquarium CO2 Diffuser System - Up to 132 Gallons or 500 Ltrs Bowl Type_Travel Bowls and vibrant energy in dogs

and vibrant energy in dogs

The uniquely shaped discs sink rapidly and retain their shape

The innovative non-clumping cat litter pellets let urine pass through

Salmon (Source of DHA)

Fluval Bio-CO2 Pro Low-Pressure Aquarium CO2 Diffuser System - Up to 132 Gallons or 500 Ltrs Bowl Type_Travel Bowls and vibrant energy in dogsThe Bio CO2 Pro system combines the safety of biological CO2 production with the convenience of pressurized delivery. Offering simplicity and controllable performance in an easy to use format, Fluvals Bio CO2 Pro delivers reliable CO2 via a naturally occurring fermentation process. With safe, low pressure operation, it is a secure, user friendly and environmentally friendly way to inject CO2 into aquariums (suitable for tanks up to 132 US gal 500 L)