Tiny Tube Worms? Or Something Else?

I was looking at my tank and noticed these tiny stick-like things clinging to or coming out of one of my peices of live rock. They are gray-white in color. The rock is maybe a few inches a across, to give you an idea of size. Everything is probably half the size they appear in the first photo.

(White dots are sand. The questionable area is mainly on the bottom and top of the rock, but also in the small cave at left.)








The tank has been up and running since Jan. 4 of this year and has no livestock except 5 blue leg hermits.

 

MAYBE sponges but my computer is small so they are hard to see also might be hydroids or like u said worms but things tin to bloom when they have no predators

 

They are so small I have no idea what they are. Tube worms are the only thing that comes to mind.

 

can u get a closer picture

 

I took that one with the macro setting on my Droid2. I will get the good camera and see if I can get a better picture.

 

Better pictures have been added to the first post.

 

Even with those shots, I still couldn't get close enough to see the texture on these things.

I've shaken the rock in the water before.They are on there good and won't fall off.

 

I checked the ID Library sticky and didn't find any positive results.

 

if they are single tubes im going with Vermitid Snail maybe