- Reared from fry to fingerling:
after 21 days rearing, tilapia each colony was transferred to the rearing of fingerlings (5 g / pig) during 20 m2, 25 shrimp/m2 stocking density, maintain three phases (repeat 3 times) for each experimental fish. this period fish were fed with commercial feed flakes 32% protein,ate the amount of food equivalent to 10% of body weight, feeding 2 times / day at 8 hours and 16 hours. the experimental period fish care as follows:
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