The role of a digestive enhancer in improving the growth performance, digestive enzymes activity, and health condition of Nile tilapia (Oreochromis niloticus) reared under suboptimal temperature

Despite the ability of Nile tilapia to resist a wide range of temperatures, the over and suboptimal temperature causes a decline in the growth rates. The use of growth enhancers may lead to an increase in the feeding ability of fish and thus increase the growth and health efficiency under low-temperature conditions. Therefore, Nile tilapia (initial weight, 21 ± 0.01 g) fed four diets supplemented with a digestive enhancer (a mixture of taurine...