questions: asking about feeding rate in nursery pond 
 answers: told him to give feed composed of rice polish, mustard oil cake, soybean meal and fish meal @ 15-20 kg/month for the first two months and give 30-50 kg/month for the second and third months and 60-100 kg for the subsequent months.
supplementary feeding can also be given to boost the feeding : godrej, cp, om, lens etc.