Fish Filters & Water Pumps Filter Sponge/Foam Juwel Nitrate Removal Sponge nitrax M Juwel Nitrate Removal Sponge nitrax M by Juwel 5 reviews Nitrax is a biological filtering environment (middle) container containing special microorganisms Intended to decompose the toxic products stemming from the metabolism (ammonium / nitrite) Which form in your aquarium. He (It) is vital for your fishes ... Weight 20 GR Check availability Notify me Order 2 units, don't run out of it Make your pet happy with one of these products! Europet Starfish 8,5 cm 3,08€ Features Juwel Nitrate Removal Sponge nitrax M Reference4022573880557 Weight20 GR Units1 Accessory typeRefill TypeSponges BrandJuwel Description Juwel Nitrate Removal Sponge nitrax M Customer Reviews Juwel Nitrate Removal Sponge nitrax M 5 Stars | 5 reviews 5 Stars 100% 4 Stars 0% 3 Stars 0% 2 Stars 0% 1 Stars 0% Write a review Reviews in Greece Reviews in other countries Very cheap and the quality is great, definitely recommend Excelente Qualidade Parfait Boa esponja para filtro externo. See all customer reviews