The Stingray 5Gallon Filter can dispense water 360 degrees. To use, Place Filter totally Underwater and Plug In. Change Cartidges On A Monthy Basis. Always Change One Sponge At A Time. It is intended for tanks up to 5Gallons. Product has a Ceramic Shaft, is also made wtih Plastic, and uses Foam and Carbon/Zeolite Cartidges
