Prospective tropical aquarium hobbyists will find vital information on many fish varieties--cichlids, swordtails, and many others. Readers will find tips on species identification, feeding, behavior, approximate and purchase prices. Quick-check data requirements are given regarding aquarium size, water temperature, food, compatibility with other fish, and much more. This title is one in Barron"s new series of pet buyer"s guides, all of them filled with practical information and approximately 250 vivid color illustrations.