Chats and Forums
3reef Forums, Captive Reefing Forums, Coral Forum, Frag Reef Aquarists Guild, Marinefishuk, Michigan Reefers, Ohio Reefers Community, Reef Aquarium Guide, Reef Central Online Community, Reef Chat Marine Forum
Personal Pages
A Thousand Monkeys - Aquaculture, Aquatic Image, Cabrera's Coral Corral, Keith's New Reef, Knowlton's Reef, Mark and Kathy's Marine Adventures, Miniaturereef.com, Reef Diary, Reef-Eden, Saltwater Wonders
Easy Reefer
A resource for advanced reef aquarium care, including tips and tricks for keeping SPS, zoanthids, and clams captive in reef tanks.
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.
Frag Outpost
Free website for buying, selling, and trading coral fragments between reef aquarium hobbyists.
Geothermal Aquaculture Research Foundation Inc.
Non profit organization dedicated to advancing the knowledge of reef keeping. Includes images, technical reports and do-it-yourself projects.
Marine Aquarium Council
Features news and articles on the marine aquarium industry, conservation organizations, and government agencies. Newsletter available by email subscription.
OZ Reef Marine Park
Information on the establishment of OZ Reef Marine Park and its maintenance. Also includes a directory of do-it-yourself marine aquarium projects including diagrams and material resources.
Reef Corner
Set of articles discussing set up and maintenance of a saltwater aquarium.
Reefkeeping Magazine
Monthly online magazine with feature articles as well as regular columns on topics such as invertibrates, corals, fish, water chemistry, and equipment written by known professionals in the industry.
Round Bay Reef
Features a beginner's guide with a picture chronical of tank events from set-up to maturity. Pictures, links and a forum.
The Internet Frag Network
Free website to buy, sell, and trade propagated coral fragments for reef aquariums.