what is this?

[Fishyyy]

some super thin long worm like thing that is red and white striped coming out of live rock in my reef tank. video [ame="http://www.youtube.com/watch?v=GU8yOvx8-AU"]What is this? - YouTube[/ame]

 

[charmon09]

thought it was the leg of a brittle star at first but way too long. maybe a tubifex worm they are parasitic but it looks a little light in color to me and i dont even know if they are commonly found in aquariums

 

[yote]

That is a Vermenitated ( I know it's spelled wrong. ) snail.

 

[RockStacker]

It looks more like a striped spaghetti worm.

SW Worm IDF 18

 

[Ted]

+1 yote hes just fishing...

 

[heather_chewy]

i have those same things all over my life rock! they look identical but mine are solid white. if anyone can help us please do. id love to know what these things are and if they are parasitic.

 

[chichimom79]

I would guess some kind of spaghetti worm, but not sure. Pretty hermit crab!