I just remembered that we had a leak in the roof a few days back during a terrible storm. We’re waiting to get a damaged roof replaced (long story, you don’t want to know). I noticed that the leak was over my electrical stand so I quickly cleaned it up and put a bucket to catch any more water. It wasn’t too bad, just a drip, and since my cabinet has an overlapping top, I don’t see how any water could’ve gotten inside, but maybe it did. That being said, the leak was close to the overhead lights, so I’m wondering if I have a short in the wiring above the tank due to moisture. The return pump ran overnight without a problem.