Nitrax JUWEL Nitrax reduces nitrate levels in your aquarium, leading to a considerable reduction in algae growth. Nitrax is a biological filter on the containing specialist microorganisms to break down poisonous metabolites (ammonium/nitrite) in your aquarium, thus reducing the danger of fish mortality. Nitrax also reduces algae growth by anaerobically breaking down nitrate, thus supporting the vitality of your fish. Characteristics of JUWEL Nitrax: • Reduces nitrate • Promotes plant growth • Increases the vitality of your fish • Purely biologically active Nitrax JUWEL Nitrax is a biological filter medium to break nitrates down in your aquarium. It reduces the growth of algae and promotes the vitality of your plants and fish. Available sizes: Nitrax M - 88055 Nitrax L - 88105 Nitrax XL - 88155
