How to make water before releasing seedlings in shrimp ponds?

It is very important to balance the water environment of algae-forming bacteria before releasing seedlings. The specific approach is:

(1) Inorganic compound nutrients (planktonic microalgae nutrients) can be used to cultivate planktonic microalgae in the old ponds with fat bottom and shrimp ponds transformed from fish ponds. At the same time, Bacillus, a beneficial bacterium that can decompose organic matter at the bottom of the pond into nutrient elements necessary for phytoplankton growth, was applied. The color of water made by this method is stable and lasting.

(2) Newly dug shrimp ponds or high-level ponds need inorganic and organic compound nutrients (phytoplankton nutrients) to maintain lasting water color because the ponds are clean. Organic and inorganic compound nutrients can be used, and Bacillus preparation can be added to soak for 4-5 hours and then poured into the pond. Generally, in sunny days, good water color can be obtained in 3 days.