Ken - I believe you captured the colors of your Ahi, he looks fabulous...
I agree, mine is in the process of coloring up right now, each week his body gets more and more blue.. It's preatty cool seeing the tranformation.
I have a Ngara Flametail that has colored up as well, he is looking GREAT too...
My Lwanda is at the same stage. Very preaty fish.
My Lemon Jack has colored up as well, he is looking good to.
We just got a Dragon Blood, he is now the master of the tank, he has a faint blueish tint on his upper body...
I will be adding pictures soon...
BUT my favorite fish has to be a CALVUS - any calvus I just replaced my Inkfin and Gold Calvus last night...
IMO - They are the coolest looking fish...