Mini feather duster? Or are these hydroids

[steven168ny]

Hello, these mini critter are all over the place. Not sure if they are just feather duster or some type of hydroids. They do retract back into a tube.

 

[Crabs McJones]

Looks like feather dusters to me

 

[JTP424]

Agree they look like feather dusters.

 

[steven168ny]

So weird. They are everywhere. One frag zoe got so irritated, closed up. I will remove just that one then. Thanks all for confirming.