I agree he was thin in this photo, he eats well and has picked up some weight since this phot was taken. I threw in the photo only because I had it....Tank looks really nice, but I have to be honest and say I am a little concerned about the Dragonet, he is soooooo thin ?
Is he a new addition, they are often like this at the LFS.
Is he eating prepared ? If not do you have a huge pod supply for him ?
Your corals are clearly very happy looking very healthy