Water & Wood New XY-2011 Air Driven Biochemical Bio Corner Sponge Filter for Aquarium Fish Tank

Produktbeschreibung

This product is a multi-filtration system, using maifanite as filter material Can move water impurities in physical filtration system Can break down the waste food and droppings in biological filtration system Can absorb harmful substance and dissolve minerals, to make water quality balance Supplying the water with much needed oxygen Reduces noise from air pump and consumes lowest wattage This filter uses bubbles of air from an external air pump, or an integral water pump to draw water through filter. As water is drawn out through the lift tube or pump, it is replaced by water entering the filter. The top layer of white filter pad provides a mechanical filtration. The black bio-sponge in the 2nd layer and ceramic rings with gravel provides biochemical filtration. They support the colonization of bacteria. The bacteria help to break down harmful waste (ammonia and nitrite).