Worm ID please.

[akitty6552]

 

[mrferrit]

looks like a common bristle worm they get huge as you can tell lol

 

[NanoReefWanabe]

harmless scavenger....well i wouldnt say harmless....certainly dont try to pick him up...

that is a nice one you have there...

 

[crvz]

yep, some folks have reactions to the bristles, but it is relatively harmless to the tank. I'd leave it alone.