Fluval Nitrite Remover neutralizes, adsorbs and traps nitrite and nitrate.
- Chemical filter media
- Removes harmful nitrite
- Ideal for for new, heavily stocked and dirty aquariums
- For best results, replace monthly or as required after testing water with your Fluval test kits
- Designed specifically for the Fluval Flex, Spec and Evo aquarium series
- Convenient 4 x Duo-Pack format