CaoXiong Aquarium Underwater Tropical Breeder Review

High-quality aquarium sponge filter for efficient biological filtration,air powered, works great with noise, suitable for freshwater and saltwater. Simply connect the tube to the air pump and connect it to the filter, plug it in, it works great, provides aeration and filtration for your fish. Easy to use squeeze out the air in the sponge when you put it underwater, then it will suck into water and keep down at the bottom, excellent for shrimp tank, betta tank, breeding tank, planted aquarium, turtle tank, goldfish, fry, guppies, snails, crayfish, axolotls. Easy to clean just take out the sponge, simply rinse and squeeze it in used aquarium water, never use tap water. package include :1 pack fish tank sponge filter ,7.5cm X 16.5cm .