I found a bristol worm in my tank. I don't know what type it is. Can someone please help me on Identify these worm? which is good and which is bad? It is about my 1/4 inche width and I can not see its entire body length since it hidden inside the rock. it come out and feed on my leftover food. I try to catch it with my long handle feeder thingy but it is very quick for catch. any advise is greatly help.
Olivier
Olivier