They're all special. :hmm4:
Nice trade, those particular Orange zoas happen to be tempermental for a lot of local reefers by me. I have had the oranges for a while and they've grown and receded for me too.
Right now my colony is growing like wild. Do yourself a favor, give frags of it to your friends when you can. This way you can get them back if they dieoff in your tank.
Bill