Mini Encyclopedia: Keeping Koi by Keith Holmes Tony Pitman & Nick Fletcher Comprehensive coverage from building a koi pond to choosing colour varieties. This mini encyclopedia is packed with sensible advice and practical guidance. Part one examines the equipment and systems used to create and sustain the water quality that koi need to flourish. Part two looks in detail at how to build a koi pond with plans and step-by-step sequences for both a liner and a brick built rendered pond. Part three focuses on koi as fish and prized exhibits from their anatomy and nutritional needs to health care breeding and showing. Part four presents a full richly illustrated guide to koi colour varieties. Paperback 208 pages.