1, culture cycle
Usually, the whole culture period is about 12 to 13 months, and the environmental temperature will affect the culture time. For example, it may be 12 months in warm areas and 13 months in colder places. Different kinds of culture take different time, for example, the whole male Pelteobagrus fulvidraco can be cultured for about 10 to1month to complete the growth period.
2. Temperature
Generally, people seldom eat when the temperature is below 1 1 degree, and the most suitable temperature for eating is between 25 and 28 degrees, but the common 15 to more than 20 degrees can eat normally. If you encounter a high temperature of more than 30 degrees, you will eat very little, which will be affected to some extent, but usually the water temperature of about zero to 38 degrees can survive and there is no life-threatening.
Step 3: Feed
Wild Pelteobagrus fulvidraco often eats plants as food. In order to grow better and faster, some other fish can be cultivated as food for Pelteobagrus fulvidraco. For example, silver carp and grass carp provide some herbivorous fish as food, and grass carp can grow faster.
4. Feeding methods
The feeding place should be fixed, the feeding interval should be determined, and feeding should not be done at will. The feeding amount of each stage should be determined according to the size of the fish, and the feeding amount should be changed when reaching another stage. The amount of feed fed every day is 5% of the fish's weight. Generally, it is fed twice or three times a day, with small fish feeding more times and big fish feeding twice.
5. Clean the pond
The feed directly affects the growth rate of Pelteobagrus fulvidraco. The feed with high protein content grows faster, while that with low protein content in protein grows relatively slowly. In the afternoon, the amount of feed should be more than that in the morning. Don't overfeed the feed to avoid polluting the water environment and salvage food residues in time.