This isn't early stage Aiptasia hopefully?

[Guiids]

Hello reef community,

I got a new polyp about 2 weeks ago and these little guys have started popping up pretty rapidly. I don't see them in the hitchhiker guide. They close up when disturbed. Any ideas? Pics and vid below:

 

[Jmp998]

Not Aiptasia. Looks like small feather dusters.

 

[IKD]

Looks like a feather duster cluster. Harmless filter feeders.

 

[Cell]

Wow, that's a lot of feather dusters. Looks cool.

 

[Guiids]

Yeah I didn't know they come in clusters? They're growing pretty rapidly along the rock I guess I just let them go for it

 

[IKD]

Google for pictures of ‘feather duster cluster’ and you should see similar matches.