We are doing coastal fish farming in Brunei but are looking to transition to land-based farming because survival rates are low in open systems (20% to 50%). We cut our teeth on an RAS facility we rented from the Brunei government in the past three years. We have found a formula for high survival rates (at least 80%) and high growth rates in the farming of hybrid grouper in tanks. We were recently allotted a 2.9-hectare piece of land.