Freshwater - Musharof Chy
Aqua-Fish.net
Aquarium guide with access to plant and fish database and forums.
The Krib
Articles, and archived usenet postings. Features Aquaria FAQ, and the Aquatic Plants Digest archive...
Petfish
Articles, FAQs, gallery, messageboard, tank of the month contest and links.
Aquariums and More
Contains information about fish, plants, and caring for your aquatics.
Beginners Tropical Aquarium
Information for beginners discusses water, feeding, breeding, and plants.
About.com: Freshwater Aquariums
Species, beginner, do it yourself, and general information.
The Tropical Tank
Information and photos of fish, including some uncommon species, forum, library, and photos of tank...
Our Simple Joys: Freshwater Aquaria
Articles on many beginner and advanced topics, tutorials, and digital photos.
Auspet.com: Fish
Provides a glossary, compatibility chart, disease information, conversion chart, and beginners guid...
DaFishDude
Offers information and pictures to assist with tropical fish questions.
Tropical Fish Centre
Information on tropical fish species, intended to help beginners identify and care for their fish.