About.com - Saltwater Aquariums
Includes discussion board, photos of marine animals and basic information on cycling a tank.
Advanced Aquarist's Magazine Online
Contains articles by marine aquaria experts regarding topics such as mangroves, corals, lighting and chemistry.
Information for setting up and maintaining a saltwater aquarium.
Marine aquarium resource. Includes species profiles, hobbyist guides, forums and images.
Aquarium author Bob Goemans' website. Features articles, advice faqs, product reviews, book reviews, aquarium photos, and an animal library.
Saltwater Aquarium Guide
A simple guide to start and maintain your own saltwater aquarium. Includes step-by-step instructions to set up the aquarium, along with information in aquarium inhabitants such as fish, invertebrates, corals, and macroalgae.