Powerful movement system, the water is continuously pumped to achieve filtration, circulation, oxygen enrichment and wave making, thus creating a good water quality environment for fish and making a lot of fish alive. Pumping, oxygen, wave making, filtration, fountain and other purposes. Automatically absorb background feces, tailings, impurities, deep filtrate to obtain purified water, effectively solve the problems of water turbidity, non-circulating water and fish hypoxia. Unique encapsulation, completely enclosed motor windings, safe and reliable.It provides a healthy living environment for your lovely pets. eg fish and turtles. Perfect for shrimp tank, Betta tank, breeder tanks, turtle tank, goldfish, discus, crayfish, fry, baby fish or other fish.