This guide investigates the identification, care, and environmental requirements of diverse freshwater fish and aquatic plant species suitable for home aquaria. The authors, Arne Schiøtz and Preben Dahlstrøm, utilize their expertise in ichthyology and biological illustration to provide a comprehensive reference manual. The text establishes a systematic framework for hobbyists to maintain healthy aquatic ecosystems by detailing the specific biological needs of various species.

The subject matter points to a foundational, technical reference text designed for the serious hobbyist or student of aquatic biology. Its systematic approach and reliance on detailed visual documentation suggest a high level of utility for those seeking to establish and manage complex home aquarium environments.