Inchborn Submersible Water Pump, 528GPH This is a great fish tank pump works great runs very quiet comes with accessories for different size hoses 3 sizes Barbed OD: 12/16/20mm, easy for fitting. Submersible use in fresh or saltwater aquariums,Out let adjustable 110~120V/60Hz 528GPH Power line length 1.3m/4.26 fts H-max: 2m; Power 35-watt,Suitable for about 55 Gallon fish tank