Fluval Nitrite Remover Foam Insert Block
The Fluval Nitrite Remover Foam Insert Block, an exceptional chemical filter media engineered to eliminate harmful nitrite from your aquarium. This product is particularly well-suited for new, heavily stocked, and dirty aquariums. To achieve optimal performance, we recommend replacing the foam insert block on a monthly basis or as needed, following water testing with your Fluval test kits.
Designed with precision for the Fluval Flex, Spec, and Evo aquarium series, this nitrite remover foam insert block offers unparalleled convenience in its 4 x Duo-Pack format. Experience the benefits of cleaner and healthier water in your aquarium with Fluval’s trusted filter media.