Sunsun 530 GPH Mini Aquarium Circulation Pump Wave Maker POWERHEAD Reef JVP-110 528 GPH (2000 L/H) flux and wide-spread range which is ideal for marine aquarium. 360 degree rotation to allow full flow directions. Suction cup with articulating ball joints for versatile directions. Totally submersible and oil-free motor to avoid pollution to the living circumstance. High waterproof performance ensures safety and reliability. Voltage:110V / 60Hz Power cord: 4.5 feet Wattage: 2.5W Recommend aquarium sizes: 20-30 gallons Fast Shipping 5-7 Day