Unfortunately, the fish just died. This is the picture, as you can see the skin seemed to be falling off. It died rather quickly, within 2 days.
I am now worried about the other fish, so far they show no symptoms. I have a yellow tang, blue damsel, blue chromis, 2 oris clowns (farm raised), 2 cleaner shrimps, 2 tube worms, several turbo snails, and live rock.