What Corals Don't I want?

[mandyplo]

Oh another one I forgot to mention is the yellow sun coral. How are they nuisance wise? I was considering one to add some "pop" to my tank but having a hard time finding enough info on them.

I'm strongly leaning towards trying that neon cup leather colony. I loved it in the first place, but now that there's the possibility that my clown might also love it is a bonus. Let's hope he doesn't love it too much and bother it though. I think I'll try that one out for sure

Thanks in advance for opinions/info on the sun coral.