in the present study, 20 weeks after hatching, goldfish with an initial average weight of 2 ± 0.03 g (mean ± SD) were divided into 12 groups (three tanks per dietary treatment) and fed 400 g kg−1 crude protein diets
in the present study, 20weeks after hatching, goldfish with an initial average weight of 2 ± 0.03 g (mean ± SD) weredivided into 12 groups (three tanks per dietary treatment) and fed 400 g kg−1 crude proteindiets