Key features

• •[Special ceramic biological filter material] The aquarium sponge filter is compatible with a container containing ceramic biological filter material, which helps to remove harmful substances and increase the oxygen content in the water tank. You can change the filter material to improve the water quality.
• •[Multiple filtering function] Sponge filter combined with scientific seven-layer rib-shaped sponge design can quickly build a biological filter to improve the quality of purified water. The oxygen port can be rotated 360 degrees without dead corners to keep the fish tank crystal clean and tidy.
• •[Removable sponge] You can easily remove the sponge from the filter for cleaning or replacement. Sponge filters can be used for both mechanical and biological filtration, catching floating debris and protecting your small fish from being sucked into the filter.
• •[Easy installation]: Just install an airline in the device and then turn on the air pump. This is a good way to clean and oxygenate the fuel tank. Easy to clean: Just squeeze the sponge into the water tank.
• •[15GAL Fish Tank Max Set] Compatible with 2 suckers, can be installed anywhere, and can be easily hidden on the rear wall of the fish tank. It is suitable for breeding, breeding and adult fish of freshwater and saltwater and various ornamental fish, especially colored little fairy, small fish, shrimp tank, betta tank, etc.