Question: asking about pond management 
Answer: lime 200 kg per hectare before filling water into the pond
lime @ 8 kg per bigha per month after water is filled
after 7 days apply  cowdung @ 130 kg per bigha per month
after 7 days apply urea @ 3.5 lg per bigha  per month
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ssp @ 2.7 kg per bigh per month 

feeding 3 per cent body weight : 1.8 kg feed for 1 day
cifax 130 ml in 13 liter of water and spray for 1 bigha pond
oxymore tablet 20 tablet for 1 bigha
agrimin : growth enhancer: 20 miligram agrimin with 2 kg feed for your fish pond