General description This 1500 l/h submersible water pump is designed for aquariums, ponds, and hydroponic systems. With a powerful 25 W motor, it operates extremely quietly and features a maximum lifting height of 6.56 ft. The pump includes two nozzles for versatile water flow options and is equipped with a 1.5 m long power cable for easy installation. Technical specifications Power: 25 W Maximum flow: 400 gph Maximum lifting height: 6.56 ft Dimensions: 2.3 x 2.8 x 3.2 inches Power cord length: 5.9 ft Compatibility and accessories Includes 0.51" and 0.62" nozzles Installation Can be installed vertically or horizontally 4 strong suction cups on the bottom for stability Usage Ideal for circulating and aerating water in aquariums, fountains, and hydroponic systems Adjustable knob to control water flow for desired pressure