I have some that have buried in my sand bed somewhere. I only ever see their sweepers come out at feeding time. Harmless detritus feeder, nothing to cause any alarm
Why are you whispering in the vid? You tryin to hide from it or somethin? lol I dont know if thats a spaghetti worm- I have spaghettis and they dont look like that. I could be wrong just sayin, usually the spaghetti strands are at one end I believe. But hey if it is a spaghetti good deal