Found this today and I think it's a bristle worm, but thought I'd ask your opinions. I pulled it from the tank and will try to keep it alive and see if it's good or bad. I should have made the background a different color, and can do that if it helps. Or try to get pictures that aren't as fuzzy if no one can identify it. It's about 3/8 of an inch long and found it on my zoa rock.
Thanks
View attachment 18498
View attachment 18499
Thanks
View attachment 18498
View attachment 18499