Offers an e-zine, message boards, and live chat.

An online community dedicated to rare, exotic, and predatory fish.

Features a forum for enthusiasts of freshwater aquariums, with photo gallery. [registration required]

The official forum of TFH Magazine. Monthly photo contest, profiles and articles.

A forum and community.

Discussion group about all things aquatic.

An aquarium fish community. Fish hobbyists will answer fish related questions, and offer aquarium tips and tricks. Share knowledge with other fish lovers, and upload fish photos and videos.

A forum and surveys.

A place for the discussion of all aspects of the care and breeding of freshwater tropical fish.

Forum for those interested in keeping fish. Tropical fish guide and health care information are provided. Novice or expert are welcome.