Originally posted by ClarkiiBoi
I understand that you bought rock(s) off of sandman. A bristle worm won't kill a puffer or any other healthy fish. Now, if a fish was dead, the bristle (and the others you have that you are unaware of) would do their job.... clean up. They are scavangers, and that's it.
Yea this is the first I have heard of a bristle going after a healthy fish, did you see the worm actually attacking your puffer? Im not sure how it even could bring a healthy animal down. Keep us posted its interesting, sad but interesting.