Fish tank fish culture filter material Stable water quality, cultivation of nitrifying bacteria, filtration and purification of water Yellow bacterial ball

Description

    Used for upper filtration, bottom filtration, and external filtration of fish tanks

    We use a variety of mineral raw materials, which are mechanically ground and fired at high temperatures to form a unique dense microporous structure. This provides a good breeding ground for nitrifying bacteria, allowing them to grow rapidly, decompose harmful bacteria in water quality, restore healthy water quality, and promote the healthy growth of fish.