Need help with this hitchhiker

[kvsalkeld]

Noticed today something that looks like a tiny anemone growing on a piece of live rock. I did a lot of googling but it doesn't look exactly like aiptasia. I thought maybe it is just a really young one, or something else entirely.

Could someone please help me identify it? Sorry about the picture, every time I try to get closer it vanishes.

 

[TriggerFinger]

Hi @kvsalkeld
It looks like a feather duster. They are harmless tube worms that filter feed.

 

[Firedawg1983]

I agree with TriggerFinger, it’s a feather duster.