- Joined
- Dec 11, 2009
- Messages
- 275
- Reaction score
- 236
- Location
- Elizabeth, Co
- What state or country do you live in
- Colorado
My Eheim pump has the impeller frozen in the motor. I believe that it is calcium buildup but I havew had it soaking in vinegar for about two weeks. The the buildup is gone on the rest of the pump but the impeller is still frozen. Anyone have ideas what I can do to get this impeller to move?



