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Comparing Salinities Of 10, 20, And 30% In Intensive, Commercial-Scale Biofloc Shrimp (Litopenaeus Vannamei) Production Systems, Andrew J. Ray, Jeffrey M. Lotz

Faculty Publications

Minimal-exchange, intensive biofloc aquaculture systems offer a viable means of culturing marine animals at inland locations due to very low rates of water use. Fresh, never-frozen shrimp can be provided to metropolitan markets; however, the cost of artificial salt can be substantial. The purpose of this project was to examine commercial-scale biofloc shrimp production at three different salinities. Nine raceways were randomly assigned to three salinity treatments: 10, 20, and 30‰ (LS, MS, and HS), each treatment contained three raceways operated at 50 m³. The raceways were operated as heterotrophic biofloc systems, with daily additions of sucrose to …