Centrifugal submersible pump fish farm, landcape pump *auto switch *120W, max 4.5m & 200L/ ... *24hours use 50PS(F)-2.12S Centrifugal Submersible Water Pump Fish Farm PumpFeatures Portable, Save electricity and High-performanceAutosuction pump with ... , water circulation and water change for crop farming, forestry and fish pond use.Equipment use for aquarium, landscape waterfall, water drainage ...