Can anyone identify this anemone? Or is it something else?

[txbonds]

I think there have been a lot of these threads lately. This is the best picture I've been able to get of this. Hangs out below some rocks in the back of tank and only seems to extend in the dark as well. There are about 3 to 5 in this general area. Size of you pinky fingernail maybe. Very clear upper and maybe a pinkish or orangish base.

Thanks for the help.

 

[bues0022]

It appears to be a ball anemone. They are filter feeders and are not problematic.

 

[txbonds]

Awesome. Thanks. I searched that and found pictures that look exactly like what I'm seeing.

Thanks again.