Captive Aquatic's (www.captive-aquatics.com) Aquatic Expert & Consultant Mike Maddox's aquarium info & advice, with articles, tips, and viewpoints on all things marine. Additional freshwater and planted aquaria coverage by marine biologist Merritt Adkins.

180 Gallon Reef which specialized in small polyp stony corals. Includes gallery, reefkeeping tips and common mistakes.

Design, construction and photos of 240-gallon in-wall reef tank.

Blog from a nano-reefer's perspective. Documents the latest projects, reviews and interesting information relating to this fascinating hobby. Allows readers to add their website or blog relating to reef keeping.

870 Gallon Reef, includes tank progress weblog, live webcam, livestock gallery and technical information [English, German].