I got this Danae a few months ago, it was almost completely bleached but still seemed like it could make it with a little help. I have had it under the glass brace hand have slowly moved it up till it's very close to the top (still under the brace). The polyps have been showing alot of purple the last few weeks, but in the last few days (seems more like overnight) they've begun to turn blue. The pics arent too good but maybe you can get an idea...I'm really thankful that this one has done so well.
The second one is really blurry, but in the bottom left corner my little lawnmower blenny is being a picture hog.
It is a really sweet coral. Will try to get a better picture.