Was this at The Reef in Indy?
I was in there yesterday, and they had "Festae (True RT) X True Midas" hybrids in there. I asked the guy what they would turn out like, and he said he had no idea. I don't have the room for them, so I can't get any, but it was interesting.
They had about 5 in there, and 4 looked like the one the OP showed, and one was BRIGHT orange. I'm really interested to see how these turn out.
The guy at the shop said there is someone local to the Indy area that has a Midas and Festae that keep breeding, and he brings them fry. Would be interesting to see what they grow into.....and they were only like $5.