Geothermal Aquaculture Research Foundation Inc. (GARF) - Non profit organization dedicated to advancing the knowledge of reef keeping. Includes information, images, technical reports and do-it-yourself projects. Fisheye View Cam - Features a live web cam which captures photos and videos of coral and various aquaria life. Library of photos, streaming video, and time-lapse movies available. Reef Corner - Set of articles discussing set up and maintenance of a saltwater aquarium. Reefs.org - Articles, discussion boards, and surveys about saltwater reef aquariums. Reef Sources - Guide to establishing and maintaining a reef aquarium. Frags.org - Free website to buy, sell, and trade propagated coral fragments for reef aquariums. Reefkeeping Magazine - Monthly online magazine with feature articles as well as regular columns on topics such as invertebrates, corals, fish, water chemistry, and equipment written by known professionals in the industry. Frag Outpost - Free website for buying, selling, and trading coral fragments between reef aquarium hobbyists. Reefscapes Home - Features articles and photographs. Coralpedia - Identification guide to Caribbean corals and sponges, by taxa or shape. In English and Spanish. Melev's Reef - How to information for reefkeepers: how the sump works, refugium light, food recipe, Mandarin Diner, sun coral feeding, fighting nitrates.