Perfect New Fish Tank Aquarium 530-GPH Wavemaker Pumps 4-Pack Perfect New Fish Tank Aquarium 530-GPH Wavemaker Pumps 4-Pack with Suction Cup Mount 2120 gph Total flux. Submersible and oil-free motor. Waterproof, easy installation and with 360 degree rotation Minimum vibration with quiet operation. Requires extremely low energy consuming.