blingbling 530 GPH Wavemaker Aquarium Water Pump Powerhead Circulation Reef Tank Flow Rate: 530 GPH (2000L/H)Power Consumption: 2.5W Voltage: 220V / 50Hz 360 degree rotation to adjust flow in any direction. Dimension: 2.75x1.5x2.25 inch (LxWxH) Improve oxygenation as well as to let your fishes, corals and other aquatics enjoy a vital and energetic ocean-like circumstance. Package Includes: 1x Wave Maker / Suction cup