I found this worm while gravel vacuuming my tank yesterday. It was buried deep in the gravel and tried to get away from me. Figuring it probably wasn't good to leave it, I got it out, took the photo, then threw it out on the lawn. While in the water it looked like it had short, furry feelers running down it's sides. It's about 6-8 inches long stretched out. Didn't see any others in the tank, and I did a pretty thorough vacuum. Anyone know what it is and should I be worried?
