questions: asked about pre stocking fish pond management for new pond 
 answers: apply lime @ 100 kg per bigha mix with water and keep fdor 4 hr and then release into the pond 
after 7 days cowdung @ 260 kg per bigha 
after 7 days @ urea @ 3.3 kg per bigha and ssp @ 2.6 kg per bigha, mix together with suitable amount oof water 
then after another 7 days fish can be stocked