Originally posted by Dory36
You're right, osufarker, it is asternia. I did a search and the pictures look exactly like what's in my tank. Apparently they eat corals?
Very very rarely do you get some that are coral eaters...if on the glass, they are fine.
aannddyy,
Can you describe the seastar, how long you acclimated it, and specifics on your tank (age, water parameters especially specific gravity and pH?).