Tzong NO2 & NO3 Filter Material (25 x 46 cm)

• NO2 (Nitrite) & NO3 (Nitrate) are 2 toxic and harmful substances to all fishes
• Fish red blood cells with nitrite present lose the ability to transport oxygen.
• When Nitrate level becomes too high, it triggers the burst out of algae problem
• To marine tank, high NO3 can badly effects corals absorbing element Ca to build skeleton
• NO2 & NO3 Minus Media with professional resin spray coated to effectively remove Nitrite and Nitrate
• Simply place NO2 & NO3 Minus Media in your filtering system to remove Nitrite and Nitrate
• 1 piece to treat 100L of water, for very dirty aquariums, you should add 2-3 more pieces to clean your water

SKU:2160314