R Ryannn New member Sep 20, 2014 #2 Are the gills really bright red near where they go back into the body? If they are, it could be a fire worm. It looks like a standard bristleworm to me, but I'm no expert.
Are the gills really bright red near where they go back into the body? If they are, it could be a fire worm. It looks like a standard bristleworm to me, but I'm no expert.
Calappidae Harlequin Shrimp Sep 20, 2014 #3 Regular bristleworm, both fire and bristle are harmless in reef tanks. Just don't touch them.
B Betta132 New member Sep 22, 2014 #4 Small bristle. Can multiply hugely if you overfeed, but otherwise harmless if you don't touch.