Id please (pics)

[crazywesc]

There is something that lives inside a zoo polyp that releases some stringy like slime, looks like a spider web. You can see his head sticking out of the polyp it also has antenaes. His web reaches up and sticks to my rock like hes tyring to catch food. It looks awful. How can I get him out?

 

[SDguy]

large vermatid snail.

 

[crazywesc]

Is it harmful?

 

[Capt_Cully]

No, but very annoying. They emit this web of mucous, looks like underwater cobbwebs.

Could also be a tunicate, but I'd go with Crazy for now, especially if it blows it's nose.