[Overheat protection function dry]: Our aquarium pump can withstand 48 hours of heating dry. With a small pond pump, you don’t have to; Worry about not enough water or not enough water in the aquarium on short trips. Note: It is preferable to avoid high temperature combustion. [Improve the Aquatic Environment]: Just turn on the pump. Water into the water tank and the water starts to flow out. sink to provide living water for underwater creatures. The pump can be installed vertically or horizontally and is small and easy to clean. hide. Ultra-quiet operation, low consumption. This small garden pond pump does not require any disassembly tools. [USB SOCKET IS SUITABLE]: It is no longer a traditional socket, but a USB socket. Power outages are no longer triggered accidentally. You can still use an external battery to charge the pump. [Grow and develop nitrifying bacteria]: Water can easily increase the dissolved oxygen in the water and develop nitrifying bacteria, which help keep the