Running my tank off a panworld 250ps. Got everything hooked up and turned the pump on, adjusted water level so there it all flowed without air pockets. Started to sound noisy
Took it apart and cleaned again, thought possibly something got caught down in there, but found this.
There seems to be a slight ring around it and if I turn it by hand I can hear it running. Pumps about a year old and never ran dry, is this normal, I don't remember it being noisy on the last setup.
Took it apart and cleaned again, thought possibly something got caught down in there, but found this.
There seems to be a slight ring around it and if I turn it by hand I can hear it running. Pumps about a year old and never ran dry, is this normal, I don't remember it being noisy on the last setup.

