Reef Hobbyist Magazine, founded in 2007 in California, is a reef-focused magazine that teaches hobbyists of all levels how to succeed at reef-keeping. The magazine is published in print in the U.S. and is also available online for free to hobbyists through its website. There is also a Chinese version published for readers in Asia. Having an emphasis on responsible reef-keeping, many of the articles offer information on captive breeding and propagation of reef fish and corals. The hard copy magazine comes out quarterly and can be found in over 1,000 local fish stores across the U.S.