Another feather duster or tube worm?

[Kardjunkie]

I bought like 5 lbs of live rock from the LFS because I wanted more rock and it was like 3.99/lb. So I get up this morning and on the bottom of one I saw something and flipped the rock over.

Is this a feather duster or tube worm thing. I have looked at Lion's and can not pin it down

Just curious if needs removed or if I can flip the rock back over and leave him? If he is okay to stay, can I move him, he lives in a hole, how could you do this.

Sorry I have some many IDs and questions on here, just learning. I really do a lot of googling before asking but sometimes nothing looks right and don't always trust myself.

Thanks

 

[cloak]

Yeah, it's just a harmless feather duster. No worries.

http://www.advancedaquarist.com/2002/8/inverts

 

[Kardjunkie]

Thanks cloak, I appreciate it. Now to figure out how to place the rock so I can see it and use some of it for my coral frags.

 

[Nina51]

nice hitchhiker! don't try to move it from the rock. if they are disturbed, it's very possible the worm will leave the tube and you'll never see it again.