Fish Feed Machine Knowleagde

The first is about the pond. The water must have good dissolved oxygen performance and contain no toxic substances. The pond area should not exceed 10 acres and the water depth should be about two meters. Before the seedlings are put in, the pond needs to be fully disinfected with quicklime and bleaching powder. Silt and water weeds should also be cleaned up.

Then, as for the seedlings, it is generally necessary to choose good varieties, the source should be clear, the body should be healthy, disease-free, and ensure the rapid growth and reproduction in the later period, which will bring considerable economic benefits. The stocking time of fry is generally selected on a sunny day with a water temperature above 20 degrees Celsius, which is basically around April, and it will be until May at the latest. The stocking density of fry should not be too high, which will reduce economic benefits. Generally, it needs to be reared together. The stocking density is about 1,500 fish per mu.