Originally Posted by Tmyboy
Thank you for all the quick replies all!
Ya i didn't think they were Aiptasia either but I don't know if i should get rid of them or not! No...they didn't get like that over night. Ive noticed them on the rock from the start but there is a few more then there initially was but they don't spread fast.
I know they sting though because I had to move my Duncan becAuse the back polyps would never extend all the way. And you could tell the tentacles were getting stung. Also there's one by a group of zoas and the zoas that surround it are closed.
Keep them or kill them?
I can't get the rock out though. It's a fairly big rock and the other rock that has them is a base rock.
If this is happening then nuke them IMO
. I would load up on aiptasia-x and go to town hard on them. They have to be a nem of some sort, so it should work.