I ordered my Powder Blue from petsolutions.com in february and he has been healthy as can be since I had him. He didn't eat for three days and then he began to eat cualerpa as soon as I introduced it to him. From there he began to eat everything.
I now feed him formula two pellets (garlic), Omega One Super Vegi (contains spirulina), red macro algea sheets (seaweed selects), green macro alega sheets (seaweed selects), Frozen Mysis, Frozen Krill, and occasionally cualerpa. He eats anytime food goes into the tank. He is housed with a Purple Tang and a Clown Trigger. There is only little aggression shown in the tank. He has never had ich, not even when I first recieved him from petsolutions. When my hands are in the tank he is always investigating what I'm doing. Mine is a very healthy and curious fish.
At first I was nervious about getting one and wondered what I did after I had ordered him and now I'm confused about what their difficulties are? Hopefully none come in the future.