2026-06-28http://hdl.handle.net/123456789/343743The paper describes a system of water management for tidal aquaculture ponds. Screens are used at multiple points, with a progressively smaller screen at each point. Advice is given on how to construct screens with different screening materials. The use of woodboards to set up an oblique flow across fine mesh screens is described. A circular flow is set up between a board and the fine mesh screen which makes the screen essentially self cleaning.p. 281FAOCoastal aquaculture development, MalaysiaCoastal aquaculture development, MalaysiaSelected papers prepared during the activities of the projectSelected papers prepared during the activities of the projectProject