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Effect of crowding stress on some physiological functions of Nile tilapia, Oreochromis niloticus (L.) fed different dietary protein levels


, : Effect of crowding stress on some physiological functions of Nile tilapia, Oreochromis niloticus (L.) fed different dietary protein levels. International Journal of Zoological Research 1(1): 41-47

This study was carried out to evaluate the response of Nile tilapia, Oreochromis niloticus (L.) Fed dietary protein levels to chronic stress induced by doubling fish density. In this study, Nile tilapia (15+or-1 g) was randomly distributed into the aquaria at a rate of 15 or 30 fish/100 L. The temperature was adjusted at 27+or-1 degrees C.

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