I have a 125 gal with 5 small bluegill, and a common 8 in pleco. I feed the bluegill a variety of things including cut market shrimp. Upon expection this morning i noticed my smallest fish hiding under the log and it seemed a rock was stuck in his mouth. I netted him with no problem at all which was surprising considering how hard it was go get them out of their 55 gal they started in as babys. In his mouth i noticed a piece of shrimp that he was choking on. I pulled it out with surprisingly enough a fish hook. Has this happened to anyone else, and could this have killed my fish?