questions: asking about fish pond management 
 answers: recommended completely removing aquatic weed.lime application@10kg/bigha/month(quicklime).after 10 days of lime application cowdung application @100kg/bigha/month .after 7 days of cowdung application application of urea @10kg/bigha/month and ssp@20kg/bigha/month.for feeding riceburn and mustard oil cake given @2:1 ratio.