The ultimate guide for the ultimate enthusiast An updated and complete care manual for keeping koi, this book provides more than 15 profiles of the most popular koi varieties, including new ones. Anatomical diagrams and detailed descriptions on the unique markings, patterns, and colors of each are provided for a full scope and understanding of each variation. With recommendations for treating ailments, valuable insight on the importance of the pond water environment, how to keep the water quality at its best, tips on health and feeding, and much more, Koi is a must-have for anyone who loves keeping koi -A comprehensive care manual on keeping koi for the experienced koi hobbyist -Contains anatomical diagrams, recommended treatments for ailments, tips on health and feeding, how to show your koi, and more -Has more than 15 profiles of the most popular koi varieties with detailed descriptions and variations of markings, patterns, and colors -Provides valuable insight on the importance of the pond water environment and how to keep the water's quality at its best -Updated edition features new koi varieties