Bristleworms = good
Fireworms = bad
I have tons of bristleworms in my tank. They are all 2 inches or smaller, and they do a great job cleaning up for me. I have a feeling I overfeed, so I need to watch that or I will end up with insanely large worms, but, so far, I have been truly gald to have them.
What did the fish say when he swam into a wall? "Dam!"