Thornback CowfishThe Thornback Cowfish is a uniquely shaped member of the Ostraciidae (boxfish) family, found on deep coastal slopes with muddy or silty substrates and sometimes in shallower seagrass beds. It feeds on benthic invertebrates and various algae, grows to a substantial size, and requires a very spacious fish only aquarium. Generally solitary, it can become quite tame, and its unusual swimming style adds to its appeal. Juveniles display bright colors that