I got him as a hitchhiker from a bunch of LR I got a couple of days ago. I didn't really notice it was there until I saw this anemone thing sticking out from underneath a rock. It was in a shady part of the tank, underneath some other rocks because I didn't notice it when I was scaping the rocks. Next morning, I saw it moved right to the top of the rocks where there is the most light. I thought it was kinda cool at first, then I suddenly remembered that it could be aiptasia, because I remember I've seen pictures of it. I looked it up but I'm still not 100% certain that it is or isn't.
Can you guys confirm for me?!?

Can you guys confirm for me?!?
