K3 BIO FILTER MEDIA - Optimal Environment for Aquatic Life: K3 Moving-Bed Biofilm Reactor Filter Media (MBBR) creates an ideal habitat for fish and plants. It supports the growth of beneficial bacteria essential for the nitrification cycle, efficiently converting ammonia to nitrites and nitrites to nitrates. - Size and Surface Area: Each piece of K3 filter media measures 25mm x 12mm, providing a surface area exceeding 1,000 m2/m3. Manufactured from virgin HDPE, it is designed for durability and performance. - Advantages: The K3 Bio Filter Media features a large specific surface area, enhancing the attachment of nitrifying bacteria. Its density closely matches that of water, allowing it to flow freely, which maximizes filtration efficiency. - Versatile Filtration Applications: Suitable for freshwater and marine aquariums, pond filtration, aquaponics, aquaculture, and hydroponics. It's an excellent gift for anyone with a fish tank or a hydroponic garden. - Easy to Use & Maintain: K3 Bio Media Plus is designed for effortless use. For static bed filters, simply add the media to the sump tank or a mesh bag; no cleaning is required. For moving bed filters, integrate an air pump and air stone to facilitate media movement. Choose K3 Bio Filter Media for a reliable, efficient, and user-friendly filtration solution that supports the health of your aquatic ecosystem.