Abstract
The work evaluated the survival and growth of white leg shrimp Penaeus vannamei juveniles in recirculating water systems when feeding with different types of mixed fodders. It is shown that in the early stages of development from 25 to 150 days a fodder with negative buoyancy should be used. A protein content in a fodder between 45 to 57 %% does not affect the growth of the white leg shrimp aged from 85 to 150 days. The study found that in order to enhance the color intensity of commercial products, it is necessary to use fodders with high astaxanthin content. When using high-grade fodder for over the 150 days of cultivation, it is possible to obtain individuals with an average weight of 25 g.
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