describe: [Three-in-one aquarium filter] Three-in-one filter, water pump and water wave, multi-functional aquarium filter, equivalent to a cleaner with water pump, oxygen pump and filter pump at the same time. Great for oxygen supplementation and water circulation in aquariums. Powerful Fish Tank FilterThe internal aquarium filter has a maximum flow rate of 1300L/H, which eliminates suspended solids and pollutants in the aquarium water, ensures clear water quality, improves the aquarium environment, and increases the ornamental value of the fish tank. Easy to InstallThe fish tank filter pump with strong suction cup allows you to stick to the aquarium glass. There are strong suction cups inside the aquarium filter that can securely install the filter in the aquarium without slipping. Ultra QuietThe ultra-quiet motor and internal pump design help suppress noise and eliminate leaks with self-priming function, which is quieter than an external filter. Multiple noise-reduction designs ensure smoother operation without making too much noise. Provide a quiet and comfortable environment for you and your fish. Wide range of usesWidely used in aquariums, turtle tanks, small ponds and rockery fountains, and can also be used in any other gardens, hydroponics. 18W-1300L/H. Plug and play after installation to improve filtration effect and can filter food, feces, etc. Package contents: 1 piece filter