Fluval Nitrite Remover Block

The Fluval Nitrite Remover Media Insert is specially formulated to neutralise, absorb and trap harmful nitrite and nitrate, helping to maintain healthier aquarium water and a more stable aquatic environment. Designed for Fluval FLEX, SPEC and EVO aquariums, these filter media inserts are perfect for smaller tanks that are more susceptible to rapid changes in water chemistry and water quality fluctuations. An effective addition to your aquarium filtration system, helping to reduce the risk of nitrite spikes and nitrate fluctuations when used as part of a complete multi-stage filtration process. Compact and convenient replacement filter media that fits seamlessly into Fluval integrated filtration systems and can also be used alongside other compatible aquarium filter media brands. Regular use helps improve overall aquarium water quality, creating a safer environment for tropical fish, freshwater fish, shrimp and aquatic plants while reducing ongoing aquarium maintenance.