A Commonsense Handbook for Successful Saltwater Hobbyists. A bestseller since it first published in 1998, The Conscientious Marine Aquarist is one of the best-respected, time-tested, hands-on marine aquarium books ever published. This indispensable guide spotlights scientific research performed by leading authorities that deals with various aspects of biology, ecology, systematics, and conservation. This wealth of information couples with captive-care techniques of nationally recognized aquarists and fascinating, never-before-seen photos.