The Sicce Voyager 2 Stream Pump is a sleek, powerful stream pump that simulates the wave motion of a variety of different aquatic environments. Well suited for use in both freshwater and saltwater aquariums and provides exceptional water circulation and improves filter functionality. The unit features a self-cleaning impeller through the internal re-circulation of water and uses magnetic support and a rubber pad to reduce the amount of noise and vibration. The pump uses a soundless quick start system and also has a preventative grid guard to eliminate any chance of your aquatic pets finding their way into the pump system. The Sicce Voyager 2 Stream Pump has a flexible 180 degree vertical angle and 360 degree circular rotation for optimum freedom when positioning the unit inside of the tank. Has a flow rate of 800 gph and is incredibly energy efficient at only 7 watts. Ideal for freshwater aquariums up to 92.5 gallons and saltwater aquariums up to 53 gallons.