daisy polyps

I purchased a colony of daisy clove polyps about a month ago. Perfectly happy in the store, once put in my tank, it never opened up and has yet to open up. Any help on this? I have tried low light, and low flow, and vise verse. Water Peramiters are fine. Feed them reef roids 3 times a week, and...

I want a soft coral to grow on my back glass, and I am considering daisy polyps. Are they controllable like GSP? I want a good grower, but nothing invasive like blue clove or Xenia. These guys are pretty and I've seen mixed reviews of them; some saying they can be invasive, others, the opposite...