I have had a new B&W Ocellaris in my quarantine tank for a bit over two weeks now. It had Ich, which I treated with formalin for a week. It looks like the Ich has gone (the fish was covered in it), but there are still lingering white spots on its dark bands. There are also tiny red dots on top of its frontal white band.
You can see a not-so-great picture with one of the affected areas circled:
Is this normal discoloration, or left-over Ich? I am continuing the formalin in the quarantine tank still.