• Biological filter media • Designed for use with sump filtration and canister filters of all sizes • Deep pore structure with interconnected micro-tunnels offers vast surface area for billions of beneficial nitrifying bacteria to establish and thrive • Linked cavities permit free and even water flow, discourage blockages and prolong contact time for superior and effective biological filtration • For best results, rinse monthly using aquarium water and replace partially every 6 months • For optimal filtration, place in the last stage of the filtration process • Usage: For most aquariums, 1 filter basket layer of BIO-FX is adequate. For higher bio loads, additional BIO-FX can be used
BIO-FX is a premium biological media designed for use with canister filters including Fluval’s flagship FX series. Featuring a deep pore structure with interconnected micro-tunnels, BIO-FX offers a vast surface area where billions of beneficial nitrifying bacteria can thrive. Allows for the establishment of a high concentration of nitrifying bacteria to reduce ammonia and nitrite quickly and efficiently for a healthier aquarium. 5L.
