Pests, Hitchhikers, and Diseases
So my tank is about 3 months old, started very, very slowly, live sand for 2 weeks, then some baserock, after 3 weeks I had a nice diatom explosion, I got a yellowtail damsel, and some tricolor hermits and some Nerite and nassiarius snails. Somewhere I got bristleworms, not just a few, i have a...