Is this aptasia?

[scott4077]

What is this ? When I turned in the lights it shrunk considerably?

 

[Evan28395950]

It kinda does, can you get a picture of the mouth area?

 

[scott4077]

That’s the best I could get before it closed up there are a few small ones similar to this on the under side of this same rock all have white tips and clear tentacles, some type of nem ? Idk

 

[KJ]

Corynactis anemone.