Eachine Biochemical Sponge Aquarium Fish Tank Filter Xy-2822 Biochemical Sponge Filter

Description: Biochemical Sponge Aquarium Fish Tank Filter XY-2822 Biochemical Sponge Filter Sponge filters provide both mechanical and biological filtration. Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle. In addition, the sponge traps larger waste particles mechanically cleaning the water without trapping young fish. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter. The bio-sponge filters are designed and constructed with quality materials that will outlast any other sponge filters on the market. The sponge is designed and constructed with the multilayer principle and the largest surface area possible with no clogging. The air diffusion chamber produces minute and large number of air bubbies which increase the oxygen solubility in the water. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter. Specification: Material: Sponge Color: Black Product dimension: 16.5x6x24.5cm/6.50x2.36x9.65inch(L x W x H ) Sponge dimension: 6x11.8cm/2.36x4.65inch(D x H) Package Includes: 1 x Biochemical Sponge Filter