Table 12. Composition of mineral premix used in formulated diet for intensive aquaculture
Mineral premix (a)
Minerals	g/kg premix
Copper	1.2
Manganese	16
Iron	12
Iodine	0.156
Zinc	18.4
Selenium	0.04
(a) Abd El Ghany et al. (1995)
Mineral and amino acid premix (b)
Minerals	g/kg premix
Calcium	300
Phosphorus	82.5
Copper	0.312
Cobalt	0.045
Magnesium	2.114
Iron	0.979
Zinc	2.13
Iodine	0.156
Aminoacids	g/kg premix
DL-Methionine	1.92
L-Lysine	4.4
(b) Kalla et al. (2003)