Question: asking about fish pond management
Answer: for pond construction water depth 1.5 to 2 m for growout pond 
slope 1:2 and height between water surface to top of the pond wall is 30 cm to prevent flood
for new pond management : 26 kg lime , after 7 days apply fill the pond with water and apply cowdung @ 260 kg after days apply urea 3.5 kg and ssp @ 2.4 kg 
after 7 days release fish into the pond spawn @ 2.6 lakh, fry @ 40000 and fingerling @ 2000 
kvk phone no. 9436709040