I have a nine inch fahaka puffer named Fugu. Up until Wednessday evening he was in a 150, just him and a large pleco. The tank broke. Water everywhere, big crack through front glass. Fugu got a "cut" on his side. It's a clean cut. It is about an inch and a half long and a third of an inch wide. It is on his side. It looks like he has had the skin cut off this area cleanly. You can see what looks like a fatty layer underneath (white with little holes in it). I will try to post pics later. But I don't want to lose him. Has anyone ever had a similar injury to a fish? What should I do? Will he live? He is very active right now and it doesn't seem to be bothering him much. Im sure he is stressed from being in a small tank overnight and then into a 75 gallon until Tuesday until my new tank comes in. I read that stress coat works well with injuries. Any advice on this would be appreciated. I am really attatched to this guy.