【Dry burn protection function】: Our aquarium pump can withstand dry burn for 48 hours. With a small pool pump, you don’t have to worry about running out of water or running out of water in your fish tank during short trips. Note: Dry burning is on best to avoid. 【Improve the water environment】: Just put the water pump into the water tank, and the water will start to flow, providing living water for the underwater creatures. 【Stable and Quiet Operation】: The two suction cups on the side of the pump can be installed vertically or horizontally, small and easy to hide. Ultra-quiet operation, low power consumption. This small garden pond pump requires no disassembly tools. 【Practical USB socket】: No more conventional socket, but a USB socket. Unexpectedly trigger more failures. You can still charge the water pump with an external battery. 【Increase and develop nitrifying bacteria】: The water pump can easily increase the dissolved oxygen in the water and cultivate nitrifying bacteria, which