That is definitely a nice pigmentation there. Where did you find that frag? I was looking at LiveAquaria and they have a very similar type there. Seems uncommon.
I run a CA reactor yes. I don't know what it is called, but I got it as a 1/2-3/4 inch frag about a year ago and it didn't do anything for about 6 months. Last 6 months it really started sprouting new branches and taking off.