Coral maybe ID?

[meganbrownmkrb]

Hello, everyone! I've posted this before, just curious if anyone can tell me what this is? I've noticed my clowns nipping at it, and when they do, the little string looking things at the end retract back into the tub they are on.

 

[meganbrownmkrb]

Tube* not tub obviously

 

[Corona007]

Looks like a tiny feather duster worm

 

[ericarenee]

Tiny filter feeders....

Do they put out long string like Lures?
or just short like a duster worm......?

The Clown fish are stealing the food it collected..... Clown fish are evil like that

 

[cloak]

Hydroids is another possibility.