Multi-filtration functions: the sponge filter combine a single scientific 7-couch rib-shaped sponge design, which can quickly establish a bio-filter, improve the quality of purification water and port oxygen filter can rotate 360 degrees without dead ends, keep your aquarium crystal clear and clean. Special ceramic filter media: The aquarium sponge filters compatible with container with media ceramic biological filter inside, which remove harmful substances and eliminate servo neive, you can replace the filter media to improve water quality. Removable sponges: you can remove the filter sponge easily to clean or replace. Easy to install: Using an installation hose to your air pump, one air end and the 'other end to cer. Do not use tap water to clean, just put the sponge into the water in the water tank to clean, to avoid destroying the nitrifying bacteria environment of the sponge. Max Suit for 200L Fish Tank: Compatible with 2 suction cups, can be installed anywhere, can be easily hidden on the back wall of the aquarium, it can also be used as a pre-filter or second filter for fresh and salt water. cultivation of various ornamental fish, breeding and growth of fish, especially colorful fairy fish, small fish, shrimp tanks, fighting tanks, etc. Product description: Black suspension filter The aquarium sponge filter has mechanical and biological filtering principles, which can effectively filter impurities in the water, while increasing the oxygen content in The crescent aquarium has filtration and growth double functions has filtration, clean and healthy unfiltered environment for fish. This series of products is a suspension filter, which is adsorbed on the wall of the aquarium, and uses high-quality sponge as filter material to deal with waste and pollutants to maintain the quality of the aquarium and keep the aquarium healthy. The filter in Aquarium sponge can effectively solve the problem of frequent replacement of product advantages 1. Aquarium biological sponge filter is a multifunctional biological filter system. 2. Aquarium biological sponge filter has obtained patent design and appearance. 3. Aquarium biological sponge filter uses Natural and degradable biological filter sponge 4. Aquarium biological sponge filter can be used in conjunction with different filter materials to improve water quality. 5. Pearl ceramic filter media helps to remove harmful substances (e.g. nitrate and nitrite), this filter media will increase the oxygen content in the water tank. 6. Aquarium biological sponge filter is suitable for discus, crystal shrimp, artificial aquarium and all small tropical fish. Shipping quantity: 1 Color green Size: as shown Welcome to meet