Aquarium corner filter Fish Tank Activated Carbon Filter Water Single Layer Double Oxygen For Aquarium XY 2008 XY-2010

We accept returns if the item is not yet worn or used. The corner filter works on the principle of an "air lift". A stream of bubbles moving up a tube also pushes water up with it. Water flows into the top, sides or bottom vents of the filter to take its place. As the water flows through the filter, it passes through filter media. Supply the water with much needed oxygen Reduce noise from air pump and consume lowest wattage. Multi-layer media, easy to move and clean. Top layer of white filter pad provides a mechanical filtration. Black bio-sponge and ceramic rings with gravel provide biochemical filtration. simple and efficient filter for your aquarium. easy installation just plug to airhose and airpump. comes in 1 or 2layer. 1layer good for 5-10gal tank 2 layer good for 10-20gal tank Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. *Feedback* Please give us the opportunity to resolve any problem.