Ingredients Diet C Diet ENT
Fish meal 35 30
Soybean oil cake 11 11
Mustard oil cake 11 11
Rice polish 23 23
Wheat flour 16 16
Oyster shell dust 2 2
Shark oil 2 2
Enteromorphaintestinalis (as a - 5
source of natural astaxanthin)    
Table 1: Formulation of experimental diets.