White "spider webs"

[Nrapp33]

This stuff has been on my rock since I got it 4 months ago. Hasn't spread to any o the other rocks. I have scraped at it and it is soft like cotton or spider webs.

Thanks

 

[melosu58]

Xtalreef

Scroll down to Vermitid snails on that link.

 

[Nrapp33]

These are not single threads. I have those also but diagnosed them some time ago. This is like a film or mucus across the whole rock.

 

[Nrapp33]

That is Avery nice article and now saved in my "aquarium" folder now!

 

[Nrapp33]

Tunicates. It looks like there are some on this rock and they seem to go right with the webbing or mucus like stuff on the rocks. I saw the little clear tubes when looking real close. Anyone have anymore info on this?

 

[mr_X]

tunicates do not make webs like that. it could be a eunicid worm making those web-like globs.