So I picked up a small duncan colony a couple weeks ago opened up fine everything was great full polyp extension color was great every thing awsome fast forward to yesterday left for work everything fine came home and all the heads were completely closed no clue why tested all parameters and nothing had changed I also noticed my zoa colonies I just added were closed up as well when that morning they had been coming out (just added 2 days prior) not sure what the problem is only thing I can think is stuff I changed recently same day I added zoas I started my torq reactor with carbon and I seeded my tank with copepods and started to add phytoplankton ocean magic from algae barn any thoughts/ help would be great this pic is from one day before it closed up dont know what to do help please