Wow...thanks everyone. The tank is doing okay. It is up to 79 as of this evening. Looks like I have lost two crocea clams and some of my SPS
corals are looking rough but may pull through. All other corals, fish and inverts seem okay so that is good.
I thought about the water causing the breaker to trip and the coincidence of the two. However, I see no water damage in the basement ceiling so I do not think the leak in the toilet tank was too bad. But who knows. The breaker has been fine since. I guess I will just keep an eye on things. My father-in-law is a retired electrician and is coming tomorrow to check things out. He also picked up a toilet tank for me and will install that as well. Thanks for the thoughts!