The Sunsun Submersible Standing Pump 3500L is a fully submersible pump designed for biofloc systems, aquaculture, and fountain setups. With an 80-watt motor, it delivers a flow rate of 3500 LPH and a maximum lifting height of 3.3 meters, ensuring efficient water movement. This pump is ideal for removing dirt from the bottom of tanks, rotating water, and maintaining circulation. It features a variable outflow nozzle (12/16/20mm) with extra components included, allowing for flexible installation, built with high-quality materials, it ensures durability and reliability in aquatic environments. .