I was at the pets store yesterday and fell in love with a goldfish. The only problem is he is missing a fin. I'm new to goldfish and don't know the name of the fin but I can tell you the location. Itis one of the first set of fins on the stomach right under the head. I fell in love with him and am going to have to store put him on hold for me but before I do I was wondering how do you care for a fish with a missing fin. Also he seemed to get along without it just fine.
Sorry I don't have a picture.