PESCA is regional project developing a decision support tool (DST) and best management practices (BMPs) to guide improvement of policies to increase fish production through cage aquaculture with negligible impacts on the water environment of the African Great Lakes (AGLs) and promoting use of those practices through adaptive research . The project is implemented in the Ugandan, Kenyan and Tanzanian parts of Lake Victoria, Lake Albert, Lake Edward, Lake Kivu, and the Malawian and Mozambican parts of Lake Malawi/Nyasa/ Niassa.