I was doing my water change today and when I restarted my return pump, it didn't run. It looks like the impeller magnet is cracked end to end. It's a 5+ year old eheim 1250. Never had a problem with it. Has anyone had this happen to them before? Luckily I had a mag 3 sitting around to backup.
Before I order a replacement impeller, is there anything else I should consider that may have caused the impeller to crack?
Before I order a replacement impeller, is there anything else I should consider that may have caused the impeller to crack?