HELP ...Ive had my zoas since March ...my first corals ater a 3 year livestock only tank. Theyre faded pink now but were pink with slight green in the center when new. Also the cilia have shortned and seem allot finer. Theyre were spreading but have thinned out ...this has been over the last month. Xenis, anemone and dusters are thriving tho. Pic attached ...this frag was covered more densely when I purchased it. Pic taken today, after the light was on for 1 minute.