Definitely check out the books I listed and another great, great book is Reef Invertebrates by Anthony Calfo and Bob Fenner. Lots of info on crustaceans (micro and macro), mollusks, echinoderms, worms, sponges, and algaes. Good info on refugiums and live sand/rock also!kennyfish":20kvy32t said:Once we move past the pocket guide point and wanted to know more about the ecology behind inverts and micro fauna/flora which book would be best?