Stocking conditions: 2) The pond water temperature should be above 14 degrees Celsius and not less than 12 degrees Celsius. 3) Shrimp pond salinity is best kept at 20-32 ‰. The difference in salinity with the nursery room does not exceed 5 ‰. 4) PH value should be between 7.8 ~ 8.6, beyond this limit through a large water change solution. 5) It is not suitable to put seedlings in heavy stormy weather. Stocking density The density of seedlings shall be determined according to the water depth of shrimp ponds, water exchange conditions, the type and amount of feed, the specifications of shrimps, and the technical and management level. Generally, the stocking density of 1-cm-long seedlings is 1-1.5 million tails/mu, and the stocking density of middle-cultivated 3-cm seedlings is 0.7-1 million tails/mu. Vitamin D series Excellent Health Products Co.,Ltd. , http://www.sino-excellent.com
1) The water depth in the rearing pond should reach 40-70 cm. The water quality is fertile and the transparency is 30-40 cm.