Air Driven Aquarium Corner Filter Built-in Biochemical Cotton Filter Aquarium Bio

Label:Yes Material: Plastic + Sponge Package include: 1pcs Aquarium Corner Filter Color: as shown Water outlet height: 16-18CM(6.30-7.09in) (stretchable and adjustable) Size: about 10.5*8CM(4.13*3.15in)

Features: Safe and durable products for your fish tank Perfect filters accessories for your aquariums and tank. with a super air-driven system, the filter has excellent effect on adding oxygen into the water and working silently, physical filtration combining with biochemical filtration, the multi-layers filter material supports the colonization of bacteria, which will break down harmful waste, and will give a clean living environment for your fish. They are suitable for breeding tanks, small tropical fish tanks and fry stock tanks.

Description: Supplying the water with oxygen. Reduces noise from air pump and consumes lowest wattage. Multi-layers, easy to clean and move. Water nozzle can be adjusted between 2-10cm(0.79-3.94in) This filter uses 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) Maintenance: The sponge will need to be rinsed every time it becomes dirty, about once every 2 to 4 weeks. It's helpful to reserve the beneficial bacteria by washing the sponge gently with water from the fish tank instead of tap water Note: Due to manual measurement, there may be an error of about 1-3cm(0.39-1.18in), based on the actual object. Due to differences in display and lighting effects, the actual color may differ slightly from the image.