i came home from the weekend on 9/10 to a popped gfi.reset it and didnt worry too much about it.fish were fine.came home after a ten hour day at work. to a blown gand the remaining 12 of my large rbp dead.sump was dry, and my 300 about 50+++++ gallons low.floor continues to be wet tank is getting lower and lower.so all my pride and joy died and my tank blew a seal.