A heater blew out and flipped my breaker last week. I was out the entire day and returned to a tank at 65F and a heater that had been smoldering all day. Even my birdsnest came out ok. Still worried about the urchin tho. Chemistry was fine after the tank warmed up.
And, on the plus side, my serpent star escaped from the overflow.
The community on this site responded immediately to yours and my own crises, so double the thank yous to the above posters. His anxiety attack is my own.
Eric