Does anybody know anything about fish?

Leslie to the rescue! Great advice!

I hope the fishy makes it through this okay.

Thanks again guys!
I haven't tried anything yet still, but will soon.
His eye is still the same.
The spot on his side looks the same, but is very, very slowly getting smaller.
It's still pretty big...it looks a tad pinker today.
Will update after I try some of the stuff.