This text provides information for both the beginner and the more experienced fish enthusiast. An introductory section on the fundamentals of buying and setting up a tank is followed by notes on fish-care and health, an examination of breeding behaviour and advice on things to consider when choosing which type of fish to keep. A plant directory, including several newly introduced species, illustrates 24 species of plants, with information on range, natural habitat and cultivation. Finally, a gallery section features the 200 most commonly kept fish from around the world, arranged by group, with notes on group characteristics and general requirements, details on individual species and mention of colour variants.