What is this? ID Please.

[Reefpilot11]

<a href="http://s1294.photobucket.com/user/mlongnecker11/media/6D3545BF-E9F4-488F-9D3E-A61F0B5D360B_zpswffd6kxh.jpg.html" target="_blank"><img src="http://i1294.photobucket.com/albums/b610/mlongnecker11/6D3545BF-E9F4-488F-9D3E-A61F0B5D360B_zpswffd6kxh.jpg" border="0" alt=" photo 6D3545BF-E9F4-488F-9D3E-A61F0B5D360B_zpswffd6kxh.jpg"/></a>
I was sifting my sand bed a little to clear some algae and came across this. Some kind of worm?

 

[oldsaint]

Probably a Terebellidae, Spaghetti Worm

http://reefkeeping.com/issues/2002-06/rs/

 

[Reefpilot11]

That looks like it!