MarinePure Biofilter Media Spheres 2 Quart Medications Battery Type: (1) 1

Battery Type: (1) 1

Reduction of organic compounds into nutrients that encourage the growth of photosynthetic organisms

Rinse well

Designed for Simple Aquarium Salinity Testing

This means that you can now light your tanks with even less fixtures

MarinePure Biofilter Media Spheres 2 Quart Medications Battery Type: (1) 1Combination of vast surface area and open interconnected pores allow a thin bio film to develop. This thin film allows bacteria to flourish because necessary nutrients are immediately available. With the open pores, old dead bio film is easily flushed from the media and will not plug the media. Water flows through the media, not around as with other denser medias, thus utilizing the most surface area for beneficial bacterial growth.