With so many fish to choose from, how do you make the right choice? This book gives you detailed profiles of over 200 of the most common aquarium fish with information including: maps showing area of origin; statistics - size, hardiness and life expectancy; details of food, sexual differences, preferred habitat and compatibility with other tank residents; and ideal pH, water density and temperature. Introductory sections explain the basics of fish selection and aquarium care, helping you to achieve a colourful and disease-free tank.