I seem to have a hatchery of these worms in my overflow, I have not seen them in the main tank but assume they are there since they are in the overflow. Are these fireworms? Do they need to be removed?
They look to me also like common bristleworms...Just don't touch them with your bare hands, or you might THINK they're fireworms...(although touching an actual fireworm would be MUCH, MUCH worse)