It was a Petco Fish. The other F Julii looks fine. I don't know if they guy just caught the easiest ones or not. They have them labeled as Julii cories of course. I guess I should wait and see if the other one has a problem over the week and then return the dead one this weekend. I should call up the local Petsmart and see if they carry false Julii cories, if they know what I'm talking about.