Hi all, I hope this is the right place for this. I got a filefish from LFS. When I picked him out, I didn’t notice him having a gash, but when I got him acclimated (I drip acclimate in a black covered bucket) and put him in the tank he had an unbelievably horrible gash right at his gill. He’s been hanging on since last Sunday, and none of the other fish are bothering him. I don’t want to move him to another tank due to stressing him out more than he already is stressed. Anyone have this happen and have the fish survive? I’m so bummed, because I’m not sure what happened, and this guy is a real trooper.