* 【Function】Effectively remove oil stains on the surface of fish tank and fish tank, and provide a fresh and environment.
* 【Adjustable】The in at the bottom is adjustable, and the water level of the oil absorption film can be controlled, which is convenient for filtering and isolating impurity water and prevent fishs and from inhaling.
* 【】The intake float is positioned consistently at the surface and the control valve enables you to increase or decrease rate to your filters.
* 【Feature】Aquarium lily tube, inlet and outlet set, water surface skimming filter.In and out filter tubes are designed to create the ideals of water for growth.
* 【Material】Made of glass, simple and beautiful. Comes with suction cup for easy installation on your aquarium. With surface oil film treatment function, easy to clean.
