You Can Get: 1 x sponge filter, 3 x replacement sponge
Perfect Design: Round and ultra-thin design, small size, saving space in the fish tank
High Efficiency Filter: The aquarium sponge filter consists of filter sponge and filter stones as well as removable bubble stones. This small fish tank filter can help your fish tank provide oxygen, biological filtration, water purification, quiet and efficient filtration without disturbing your fish
Replaceable Filter Media: You can easily remove the filter sponge from the filter for cleaning or replacement, regular replacement of the filter sponge will help keep your fish tank clean and provide a good living environment for your aquarium fish
Wide Application: Small aquarium internal filter is suitable for 2-6 gallon tanks. Fish tank mini sponge filters can be used in fish fry tanks, shrimp and betta tanks, freshwater and saltwater tanks
