Yea thats a starfish. When Im back on my computer Ill upload some pictures of mine. Ive had it for about a week and a half also and it doesnt open much more than Hunted's coral. I feed mine, or try to, at about 10 am to try to get it coming out during the day, and if I cant usually I do in the afternoon. So it will most likely start opening during the day eventually. Feed mine cyclops and brine.