Wet Web Media - Articles on aquarium and pond set-up and maintenance, fish and invertebrate care, breeding, natural history, and taxonomy, photos, and information on starting an aquarium-related business.

Age of Aquariums - Contains articles, descriptions of aquarium setups, species profiles, and a large photo gallery.

Aquarticles - Database of articles about aquarium management, fish keeping, breeding, aquatic plants, saltwater aquariums, koi, ponds, goldfish, cold water fish, fish humour and aquarium club affairs.

Fish Link Central - Links directory to sites about fish.

Aquarium Information Source - Contains a collection of articles, species profiles, and pictures. Also offers a newsletter.

eFishTank - An online aquarium maintenance program to help aquarists monitor their aquariums. Graph water parameters, enter livestock and equipment info, receive email reminders.

Tim's Tropicals - Information about freshwater and saltwater tropical fish, fish facts, compatibility and aquarium maintenance.

The Bailey Fish - Beginner's guide including information on care as well as pictures and descriptions of the owner's tanks.

Aquarium Fish Magazine - Magazine with articles about a variety of aquarium topics.

Creating a Tropical Aquarium - This is a guide to creating a Tropical Aquarium, and includes advice on maintenance and disease, as well as a lot of pictures of different fish species.

Aquatics Unlimited - Articles and tips covering general and beginner issues, aquarium equipment, fish compatibility, maintenance including pests and parasites, saltwater, ponds, water chemistry, fish health, plants and a miscellaneous section.

FINS - Fish Information Service - Articles, photo galleries, links, FAQ, and species index for freshwater and reef aquaria.

Pet Fish Talk - Radio talk show covering all aspects of fishkeeping, includes archives of previous show topics. [Requires Windows Media Player].

Myfishtank.net - Product reviews, species profiles, and a bulletin board.

Aquarium Advice - Forums dedicated to a variety of topics.

Fish Geeks - Offers a database with over 1,800 tropical and marine fish and plants, over 5,000 fish photos, chat room, and family friendly forums.

Star dot Aquaria FAQ - FAQ assembled by posters on rec, alt, and net.aquaria.

Everything About Fish - Offers a brief history and the basics of icthyology, solid advice for beginners, a listing of families, genera or species suitable for the home aquarium, and an article about large-scale aquaculture.

MEL: Fish and Marine Life - Information on breeding, pet fish, care and feeding.

AquaWeb Fish Resources - News, photos, forums and a large link list.

The Fishie Zoo - A collection of articles, species profiles, and forums with information to help you care for many different species of fish. Also contains articles about general aquarium setup and upkeep.

Information and Advice About Fish - How to care for fish and aquariums, with setup, care, and handling instructions.

Aquaria Hobbyist - Fora on many aquarium-related topics, archived forum threads, and user contributed articles and species profiles.

Breeding Tropical Fish - Information on the keeping and breeding of tropical and coldwater freshwater and marine fish including sections on basic icthyology, water chemistry, fish health, species profiles, a message board, and MSN group signup.