ID Spiderweb Like Thing

[BrandonS]

Over the past few days this spiderweb looking deal has been forming in this spot. What is it and if it's created by an animal what makes it?

http://i16.photobucket.com/albums/b35/sl2brandon/Fish%20Tank/SpiderWeb.jpg

[bertoni]

Looks like a cirratulid worm. They are useful for cleanup, and I think they're interesting.

[showtime305]

I agree with Bertoni. Cirratulid worm. I believe they are also called spagetti worms.

[BrandonS]

thanks. Although I like diversity and neat little critters like this one in my tank I hope it doesn't get too much bigger.

[showtime305]

I haven't seen them much bigger than the one in the picture. You will probably start seeing more of them though.