Wow he looks sweet like that!! I just got a majestic, and its 3 inches long. It is just about in it big boy cloths,
, and you can hardly see any of the juv. blue. Ive alway loved emperors, but they get to big for me, and they are more likely to eat corals. My majestic is doing good with frogspawn, some random shrooms, and some xenia belive it or not. It did eat my polyps. But I only had a few, so if that is all it eats im good to go. Good luck with your emperor, they are great fish!!!
Michael