Seems like a long time ago I posted about a bobbit worm in my tank and people wanted a picture. This worm has been in my tanks for about 10 years or so. I have no idea how big it is now, but it was probably about 12 inches seven years ago. I transferred it from a 75 gallon tank that is now my sump for the 430 gallon tank. Anyways, it has never bothered any fish that I know of and eats only algae. Today I was cleaning my glass with a razor blade. The glass near the sand bed was thick as I am lazy. Mr. bobbit (Ms?) would come out of it's hole and grab a big chunck of sliced off algae and suck it down like a vacuum cleaner. I made a short video of it taking a tiny piece after watching for awhile. Hope the video works.