cristata

Every since I first got this Cristata from ChaosAquaculture, it has had some brown algae grown on the flesh, around the tentacles. The coral is otherwise healthy, growing, and even getting brighter colors. The problem is, the algae is growing with it. I have not encountered Brown Jelly Disease...

Anyone can tell me if this is a torch or a cristata? The tentacles are really short. Looks like less than an inch.

I know it’s in the torch family but no one seems to know what it is. It’s gold with I believe is a little purple & then a teal like color on the tips. Any help is appreciated! Thanks!