I knew I liked you. Thanks for the help!Sounds like a conundrum.
So let me help. A healthy regal might be hard to find. Getting one to eat may or may not happen. I'm not sure if their mortality rate is the same as copperbanded butterfly fish.
So, there is the added stress of getting them to eat in captivity. Best to pass. Pretty coral are a much safer bet.
I did get a pretty new friend yesterday. But not an angel this time.