ELITE STINGRAY 15 underwater filter, combines style with silent performance. Provides effective mechanical, chemical and biological filtration. Complete with zeo-carb and foam filter media and equipped with a convenient flip top cover, cleaning and or media replacement is made easy. Includes multi position directional water flow output. The Elite Stingray is designed to fit into any type and style of aquarium. The ELITE STINGRAY 15 is ideal for aquariums up to 15 U.S. Gal.