books.google.co.uk - For many aquarists, information on their hobby is limited to goldfish and exotic tropical fishes commonly available in local pet stores. Existing guides ignore native American species simply because few people have collected, kept, and successfully propagated them, and reliable information is difficult...http://books.google.co.uk/books/about/American_aquarium_fishes.html?id=UB0vJ7ssqDUC&utm_source=gb-gplus-shareAmerican aquarium fishes
