OZ 1400LPH Submersible Aquarium Fountain Pond Marine Water Pump Fish TankDescription: This pump can save up to 60% energy than normal pumps with new frequency conversion technology . It is used to displace clean or dirty pond water with the temperature from 4 to 35. As an amphibious pump with the rustless ceramic shaft, it is widely used in the aquarium tank, waterfalls,garden foundations, pond filtration systems, and other application. Also, with ultra quiet design, it won't disturb your lovely fish and your normal life.