[Special Design]This heavy-duty protein skimmer removes naturally occurring protein and other organic wastes in the aquarium. The protein skimmer is very quiet and won't disturb your fish or critters. [Easy to ]Easy to , equipped with an pump to filter heavy metal substances such as protein colloids and organic particles from water, quickly and effectively. [Keep Aquarium Water Clean]It is very suitable suitable for cleaning the unwanted protein colloids in the fish tank, providing a and healthy breathing environment suitable for the fish. Helps exchange and keep aquarium water clean and clear. [Complete standard]The design of saving floor space, especially suitable suitable for in the oil with small floor space. Suitable suitable for fish tanks, convenient and practical. Material:plastic colour:As Shown Package Contents: 1 x Splitter Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.