Clear white polyps under rocks

[Icewing726]

So I flipped the rock to kill some algae and noticed these. I have an apstasia problem but I don't think this is that.

Cant attach a pic yet...

 

[mcgyvr]

Majano?
Feather dusters?
Hydroids?
Tube worms?

Pic is needed

 

[billdogg]

And I'm going to guess pineapple sponges.

At least until you post a picture