Worm in reef tank

[kjboer7]

Bought a used reef tank and while I was emptying the tank there was a long 8" or so worm kinda looked like a skinny earth worm in the crushed coral I removed him but was wondering if anyone knew what it was. Sorry didn't take a picture.

 

[mr_X]

see if you can spot it here:
Worm Hitch Hikers