Esky 2-Pack 80 GPH (300L/H) Submersible Pump Aquarium Fish Tank Powerhead Fountain Water Hydroponic Compact size , perfect for aquarium, fountains, spout and hydroponic systems Reliable and ultra-quiet submersible pump, energy-saving and low power consumption Strong suction cups on the bottom are convenient to be mounted anywhere Adjustable water flow rate and no water leakage Detachable pump head, easy to clean