Designed for Ammonia and Nitrite Removal under high flow. Deep pore structure will allow development of low oxygen zones, which will help with control of nitrates.

Perfect for the creative hobbyist as it can be easily shaped.

Use in sumps, between baffles, shape to fit in tight/custom places.

MarinePure Bio Filter Media Plate is designed with thin bio film and utilises open pores system to ensure consistent water flow through the media. The constant water flow continually flushes away the old dead bio film, and create the perfect environment for the growth of beneficial bacteria that in turn removes ammonia and nitrites from aquarium water.

Thin Bio-Film Technology™

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.