【Air Powered Sponge Filter】 This fish tank filter is air-powered, you need to connect the air pump to drive it to work; (Air pump and air hose are not included in the package) Please choose a powerful air pump for this filter according to your tank s
【Mechanical and Biological Filtration】 The sponge filter provides mechanical filtration, the vertical pattern design increases the filtering area and helps to filter efficiently; Bio ceramic media balls provide biological filtration, it helps with de
【Replaceable Filter Media】 The filter sponge and bio ceramic media balls are both replaceable. You can easily remove the sponge from the filter for cleaning or replacement. (2 sponges in the package in total) The bio cermaic balls are also washable a
【Multi-functional Aquarium Filter】 The fish tank sponge filter combines filtration, aeration and water circulation in one, helping to keep your fish tank crystal clean and provide an excellent living environment for your aquarium inhabitants.
【Wide Application】 Sponge filter can work great in breeding fry tank, shrimp and betta fish tank, freshwater and marine tank. Medium filter is suitable for 20-110 gallon tank. Please squeeze the sponge repeatedly until the sponge is full of water, so