They stay in a tank, don''t require walking or litter, and are often quite beautiful. It''s no wonder many people choose fish as pets. Fish ownership isn''t all easy. This book explains why it''s important to maintain a healthy environment for your pet fish and how to do so. Readers will learn the different types of habitats and the equipment that fish require to thrive. Vivid photographs and helpful fact boxes highlight important concepts and strengthen reader comprehension.