Pictures of Do you have to cover the pump with fish tank water (Do you have to be in the water with the fish tank pump)

1, does fish tank water have to be covered over the pump.

2, fish tank water to cover over the pump? pictures.

3, Does the fish tank water have to mo over the pump?

4, do you need to add water to the fish tank pump.

1. If it is a submersible pump, the water in the fish tank must be covered, because this pump will emit a lot of heat in the working state, there is no body of water to cool it down, the motor will be damaged due to heat, even if it is not covered, half of it should be submerged in the water, and periodically have to spray the water to cool it down.

2. If it is an external pump, it is designed to have good heat dissipation itself, and it is not suitable to be placed in the water.