【QUIET OPERATION】: The water pump is running quietly. It could perfectly suirbale for small & medium size aquarium, tabletop fountains, water gardens and hydroponic. 【IMPROVE WATER ENVIRONMENT】: Just need to put the water pump into water container, the water will start flowing and provides the living water for underwater creatures. 【SMALL & STABLE】: The two suction cups on the side of water pump can be installed vertically or horizontally. The water pump is not only easy to hide/disguise but also convenient to use.