Table 1. Proximate composition of materials (% dry matter)

Materials	Compositions (% dry matter diets)
	Dry weight	Crude protein	Lipid	Fiber	Ash	Energy (kJ/g)
Fish meal	90.26	63.55	10.25	0.89	24.4	13.7
Rice bran	86.13	11.45	12.35	6.73	8.56	11.8
Corn flour	84.69	8.32	5.25	8.45	1.73	12.5
Soybean meal	90.4	38.5	13.58	12.7	6.1	14.8
Shrimp head meal	84.6	55.9	6.54	13.1	14.25	14.2
Sugar cane powder	86.33	2.52	1.12	1.27	1.22	12.1
Gracilaria verrucosa	82.2	14.23	1.34	21.36	7.43	10.8