Filter Materials

Filter materials keep the water clear, support beneficial bacteria and remove impurities. Mechanical media, like sponge or floss, trap debris and particles. Biological media, such as ceramic rings or bio-balls, provide a large surface area for beneficial bacteria that break down ammonia and nitrite. Chemical media, like activated carbon, absorb impurities and odours. Using a combination of these gives a balanced system for your plants and fish. Regular maintenance and replacement of filter media keeps your filter performing well.