QUOTE (sjh9902 @ Mar 7 2010, 12:08 PM)

Im sorry I cannot get a picture cuz its to small but I have a tube that is on one of my rocks. every once in a hile we have noticed these 2 long whitish worm looking things that come out from it and seems to sweep through the water and across the sand. they always stay connected to the tube. what on earth is it? is it ok to leave in there?
Have you checked out the ID thread ?
Post #2 you should find what your looking for...