3-in-1 Fish Tank Water Filter Waterfall External Oxygen Pump Filter Equipment For Aquarium Fish Tank

--High-performance biochemical cotton filtration, Energy efficient and easy to clean

--Full diving, both freshwater and saltwater

--The new three-in-one design of oxygen spray, diving and pumping

--New flow regulating function design to prevent juveniles from being sucked into the tube

--Increase oxygen and promote water circulation, it is a supporting equipment for filtering under sand and stone in aquarium

--Size: 8×7×11cm/3.15×2.76×4.33in (approx.)