No problem, when they get comfortable and having nothing trying to eat them, they cruise around in the open during the day. They are great scavengers that eat dead stuff. Just make sure you don't have a "Fireworm" instead of a normal bristleworm.
awesome thanks guys, I figured that he was ok because I haven't seen him damage anything in my tank yet, and if he was I would have noticed it by now. What is the difference between a fire worm and a bristle worm?