This is 15 years of Vet experience with all aspects of Koi health. Treatments and tips for a healthy environment, proper husbandry, symptoms of disease and remedies for parasites and sores, Dr. Johnson covers it all. In plain terms for the hobbyist, he provides the details you NEED to save fish. Symptoms, simple tests, logic and simplicity to educate you on preventing and treating fish diseases. This book is as timely / timeless as the appearance...