Potentials for marine fish hatchery production in Nigeria

The development of fish hatcheries and fish fingerling production in Nigeria has all along concentrated largely on the freshwater fish species without paying enough attention to the more numerous fish species that abound in our coastal/marine environment. This paper, therefore, tries to highlight some basic technologies (in term of design and management) of marine fish hatchery based on the author's experiences in Southeast Asia. Appropriate adaptable technologies for the production of our indigenous species such as the Snappers, Groupers etc. are also discussed. General recommendations are made for marine fish hatchery development in Nigeria