This bestselling guide has been an essential reference for saltwater hobbyists for years and now it returns with a revised and expanded second edition. Bringing the ethics and curiosity of a marine ecologist to the home aquarium field, Robert Fenner provides new standards and fresh insights into the intelligent selection and care of captive saltwater fishes and invertebrates.

As a pragmatic, hands-on guide for beginning to intermediate hobbyists, The Conscientious Marine Aquarist demystifies the process of planning, setting up, stocking, and managing a beautiful, thriving slice of the tropical ocean.

A leading advocate for the responsible collection and care of wild-caught specimens, Fenner starts with the basics and proceeds to give the reader the scientific background and expert-level secrets to being a smarter consumer, better steward and more successful marine aquarium keeper.