Acclimation of rainbow trout to sea water |
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| Authors: | Peter J Landless |
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| Institution: | Dunstaffnage Marine Research Laboratory, Oban, Argyll Great Britain |
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| Abstract: | In some fish farms it is advantageous to transfer rainbow trout from fresh water to sea water at as small a size as possible. It has been shown that a relatively small reduction in salinity at the marine site can give appreciable improvements in survival rates during acclimation by smaller fish, thus rainbow trout of 15 g have routinely been put directly into sea cages at a salinity of 22% with mortality levels of from 1 to 8%. |
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