clancaster23
Reefing newb
Was cleaning the glass, scraping off the old green and some coralline off the sides of my tank and moving stuff around today. I lifted a zoa and saw this small whitish colored star fall off the bottom of it. Any clue what kind it is and if I can put it back or not? I do have a green brittle star which is pretty big but I'm not sure if they breed or not. It's about an inch long from one end to another.