WATER RECIRCULATING AQUACULTURE SYSTEM (WRAS).
USING THE NEW MOST ADVANCED METHOD OF FISH FARMING IN THE WORLD. - Super intensive fish culture using water recirculating aquaculture system. (introduction and principles) Increasing urbanization has crowded most of us into CONCRETE JUNGLES called cities, leading to increasingly scarce and expensive spare land. The garden of an average town house is rarely large enough for more than cultivation of some vegetables and perhaps the keeping of a few chickens. It is not a place for digging pond dykes and drainage ditches. With an annual frozen fish import bill of over N27 billion (second only to rice importation- N73 billion approximately) and a dismal protein deficient teeming population, majority of whom cannot afford a regular diet of LIVE&FRESH CATFISH at ...
