Question: asking about water quality and feed type used for grow out
Answer: please check the water quality once again with the expert 
lime @ 8 kg per bigha
feed : rice bran and mustard oil cake : 1:1 ratio for fingerling @ 3 % per body weight and for nurseruy @ 5 % per body weight
artificial feed abis , godrej
kvk phone no. 9435489157 dr. k.k. sarmah