The general breeding period of Pelteobagrus fulvidraco is 12~ 13 months, depending on the regional temperature. The warm weather in the south is usually1February, and the breeding period of super male Pelteobagrus fulvidraco and all male Pelteobagrus fulvidraco is short, usually 10 ~ 165438. As for the growth rate, it also depends on the feed protein used. The higher the protein, the faster it grows.
Growth requirements of Pelteobagrus fulvidraco;
Pelteobagrus fulvidraco requires high water quality, so water quality management is also a key point of aquaculture. Usually, it takes about half a month to change the water, and one-third of the raw water is needed each time, as long as the water in the pond is kept transparent. At the same time, after each water change, it is necessary to add an appropriate amount of oxygenator to the water, or connect an oxygen supply machine to supplement oxygen. But in winter, it usually takes more than a month to change some water and keep the temperature of the water in the pond.
The transparency of water must be kept at 35-45cm and the PH value at 6.5-8. In May and June, water should be injected 1 time every month, and 30cm fresh water should be replaced each time. From June to September, it is necessary to change the water by about l5cm every time, and keep the water depth at1.2-1.5m. Start the aerator regularly to increase the dissolved oxygen in the water.