Yaubay Aquarium Internal Filter for 10-50 Gallon Tanks, 13W Power Biochemical Sponge Fish Turtle Tank Filter with Aeration System, Silent Submersible Filters, 212 GPHBrand: Yaubay Color: Black Features: 360 Auto sewage suction fish tank filter, equipped with bio foam, which effectively purifies and removes odors, to keep a clean aquatic environment anytime. 212 GPH high flow rate for optimal dissolved oxygen. The underwater filter with an oxygen tube for increasing oxygen levels in the water, fish and turtles more active. Ultra quiet filtration less than 40 dB. You can use it in bedroom or office aquarium. Good