Means with the same letters in the same row do not differ at P40.05.
The specific growth rate (SGR in % body weight day1) was calculated using this formula: SGR5[(ln(W2) ln(W1)) t1]100, where
W2 is the final weight of fish, W1 is the initial weight of fish and t is time period between W1 and W2 in days.
The condition factor (CF) was calculated using this formula: CF5(BW 100)L3), where BWis body weight and L is total length of fish.