Multifunctional Aquarium Filter: Filtration, aeration and water circulation in one, helping to keep your fish tank crystal clean and provide an excellent living environment for your aquarium
Double Filter: Physical Filtration + Biochemical Filtration. The soft sponge traps floating debris and provides mecDouble Filter: Physical Filtration + Biochemical Filtration. The soft sponge traps floating debris and provides mechanical filtration, while the bioceramic media ball helps to decompose harmful substances and cultivate beneficial nitrifying bacteria to provide biological filtration. hanical filtration, while the bioceramic media ball helps to decompose harmful substances and cultivate beneficial nitrifying bacteria to provide biological filtration.
Air-Powered Aquarium Sponge Filter: It is air-powered, you need to connect an air pump to drive it to work. Note: Air pump and air hose are not included, please prepare them by yourself.
Durable and compact:Transparent acrylic material Shell,built in bubble stone, with delicate and rich bubbles. The heavy-duty base will automatically sink, no need to worry about floating.The compact filter can be well hidden in the fish tank, no longer occupying a large space
Wide Applications: AQQA sponge filters are suitable for breeding fry tanks, shrimp and betta tanks, freshwater and saltwater aquariums. Small filters are available for 5-80L tanks and medium filters are available for 70-450L tanks.