Aquatic Additives - Supplements

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 f...

  The Fluval 45 g CO2 Disposable Cartridge is available in a pack of 1. This replacement cartridge is suitable the Fluval Pressurized 45g CO2 Kit (17554). Cartridges are also available in a ...

  The Fluval 45g CO2 Disposable Cartridges are available in a pack of 3. These replacement cartridges are suitable for the Fluval Pressurized 45g CO2 Kit (17554). Cartridges are also availab...

Fluval Biological Aquarium Cleaner helps reduce aquarium maintenance by cleaning gravel, power filters, decorations and interior surfaces. It reduces organic waste due to overfeeding, fish waste a...

Fluval Biological Aquarium Cleaner helps reduce aquarium maintenance by cleaning gravel, power filters, decorations and interior surfaces. It reduces organic waste due to overfeeding, fish waste a...

Fluval Biological Aquarium Cleaner helps reduce aquarium maintenance by cleaning gravel, power filters, decorations and interior surfaces. It reduces organic waste due to overfeeding, fish waste a...

Fluval Biological Aquarium Cleaner helps reduce aquarium maintenance by cleaning gravel, power filters, decorations and interior surfaces. It reduces organic waste due to overfeeding, fish waste a...

Fluval Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habita...

Fluval Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habita...

Fluval Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habita...

Fluval Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habita...

  The Fluval Ceramic CO2 Diffuser with Suction cup effectively dissolves CO2 into the aquarium.  

  The Fluval Ceramic CO2 Replacement Diffuser Disc is a genuine replacement disc for the Fluval Ceramic CO2 Diffuser (17548), which effectively dissolves CO2 into the aquarium.  

  The Fluval CO2 Bubble Counter is designed to accurately monitor CO2 dosing.