clownie27, thank you for your input and the picture. Can you post a current picture?
I have come to the same conclusion after doing a bit of research. I'm hoping that the fish being in the display now, and a healthy environment will turn things around. The fish has been effectively treated with antibiotics to address any latent infection issues.
Also, I would like to use the pictures in this thread for the Diseased Fish Thread if both of you don't mind. These pictures are very helpful to many others who share your problems, but who don't have digitals.