Recirculating Aquaculture SystemRecirculating Aquaculture encompasses a system used for the rearing of aquatic organisms where 90 or more of system water is recycled.Why Recirculating Aquaculture System ?Good quality water resources for aquaculture is minimalLand usage is minimal, especially near good marketsProblems relating to biosecurity are more complexGreater control over efficient production and qualityPermits the culture of aquatic organisms outside of the natural range