Provides images and details the characteristics and origins of various freshwater fish.

Source of information on fresh water aqua tanks with fish profiles, photos, tank care and management, and article readings on displayed ornamental plants.

Searchable database of over 30,000 species of fish, includes pictures, common names, descriptions, references, quiz, and forum.

Information on fish care, disease, and anatomy.

Provides lists of profiles about the tropical freshwater species with pictures.

Records of freshwater fish species based in Japan.

Library of articles on fishes and other aquarium-related species.

Details the origins and characteristics of Polypterid fish. Also shows images.