Help ID this anemome or softie?

tigs

Member
Hi all,
The diameter is about the same as the top of a ballpoint pen cap. It does travel on the rock at an almost unoticable speed. There are these tiny bumps around the top ridge.
Before I got this live rock the LFS owner said it was infested with aiptasia but his butterfly fish ate them all off. I did see the butterfly fish swimming in the same tank from which I picked the rock from. Could it be possible that it is an aiptasia regenerating?
Any help would be great.
 
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