Aquamist 1S Pump Slowdown ?

[Daxcossie]

Hi All,

I think I might have a problem with my pump as it does not seem to be running at the same speed every time the power is connected.

You can hear the motor running slower and then faster after the power has been switched off and then on again.

I understand that in normal conditions the pump will see more than 12volts, but the slow down would still be there ?

Is this normal and do all the pumps run like this ?