Spaghetti Worm?

[Delareef123]

So i was acclimating a new colony and saw this little bugger crawl pretty fast across the acclimation bucket. So i took a picture and removed him before adding the rock to the DT.

I have now seen the sweeping tentacles of his brother popping up on the same rock.

I believe this is a spaghetti worm and looking for a second opinion. The body is circular and the tentacles are approximately 10 times longer and they move fast.

Any thing to worry about?

Here is a picture.

 

[frisbee]

I've never had any problems with them, although they do show up on Coralpedia's list of Zoanthid Predators, Irritators, & Disease though.

http://www.reefkeeping.com/issues/2002-06/rs/index.php

http://www.coralpedia.com/index.php?module=Gallery2&g2_itemId=384

 

[DianaKay]

Looks like a spaghetti worm to me too!
I have lots if them & I've never had any troubles with them....they seem to work on being good sandbed stirrers & CUC.
Here's a BIG ONE that I took a photo of on my glass:

They are really kinda UGLY

 

[nanoreefing4fun]

detritus eaters - no problem worm

 

[Delareef123]

Wow that one is HUGE. The one in my picture is pretty small. It's body was about the size of a fish poo. So I am assuming this guy is going to get big. Thanks!