He is almost back to acting normal again.
Even his eye and the side of his face are looking better. The swelling has gone down a lot and he is constantly swimming around again. Today, he looked like he was going to start rooting in the gravel.
I suppose his face is pretty sore, so that may take awhile before he does that again.
Thanks to everyone for their concern. I really do appreciate it. Not everyone understands how terrible us fish lovers can feel when something happens to one of our fish. It is so nice to be able to come here and talk to people that truly understand.
Thanks so much!!