Aiptasia or something else?

[ErikVR]

Hi all,

I’m seeing these little flower like creatures popping up on my rocks. It doesn’t look like the Aiptasia I know but I can’t think of anything else.

Took a picture with 100% white light. Can anyone id these?

 

[ISpeakForTheSeas]

Those are a kind of feather duster worm - harmless filter feeders.

 

[ErikVR]

Thanks, that’s a relief