I got this guy about one month ago, still in QT. Apparently they start out completely yellow, but they must turn blue fairly early because this one is less than 2 inches long. I have not been able to get him to eat any flakes, pellets, or frozen food, but he loves dried seaweed and Reef Nutrition Arcti-pods. He had a few parasites on some of his fins, but I added copper and they seem to be gone. I'll probably keep him in QT another couple weeks.
I was especially excited to find one of these, because I got to see them in their natural environment when I was snorkeling in St. John.
I was especially excited to find one of these, because I got to see them in their natural environment when I was snorkeling in St. John.