The Sunsun Submersible Standing Pump 2500L is a fully submersible pump designed for biofloc systems, aquaculture, and pond circulation. With a 40-watt motor, it delivers a flow rate of 2500 LPH and a maximum lifting height of 2.3 meters, ensuring efficient water movement. This pump is ideal for removing dirt from the bottom of tanks, rotating water, and dewatering when needed. It features a variable outflow nozzle (12/16/20mm) with extra components included for flexible installation. Built with high-quality materials, it ensures durability and reliability in aquatic environments..