Aquaculture represents one of the fast growing food producing sectors. Sustainable production of shrimp depends on the rearing techniques involving algae. As far as the aquaculture is concerned, use of the diatoms and green algae are of greater importance. The dietary carotenoids obtained from algal sources showed greater impact on nutritive value of shrimp. This may lead to another new application for algae in aquaculture diets. As the work concise of the antioxidant enzymes, the SOD and catalase of WSSV infected P. monodon showed lower activities than the healthy shrimp (without WSSV...