3.3. Condition index and oyster survivalAll trials except trial 4 showed a significant decline in CI by day 14 (Table 1). This decline was more severe in oysters subjected to 15 and 35 psu treatments than in those depurated at 25 psu but results were not statistically significant. Overall mortality for all trials was low (<1%) and was not affected by salinity. Average mortality for 15,25, and 35 psu was 0.06%, 0.14%, and 0.05% respectively. Condition indexes progressively declined during the study. This was an
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