1, pregnancy is not to: its pregnancy period is about 21-25 days, gestation time, will give birth. They will not give birth until they are pregnant.
2. Uncomfortable environment: Unsuitable water temperature will affect the function of the fish body. Poor water quality will affect the fish's physique and their mental state. If the water temperature in the cylinder is not suitable or the water quality is too bad, they will not produce.
3. Small fish being eaten: Newly born young fish a few millimeters long may be eaten by big fish as bait. Moreover, the mother fish only produces a dozen or so fish for the first time. It will be very difficult to find out if you don't pay close attention. If the small fish are eaten, the farmer may mistakenly think that they have not yet produced.
1, waiting for production: pregnancy to slowly rest, do not let it be frightened, patiently waiting for it to give birth.
2. Adjust the environment: Adjust the water temperature to about 35 ℃ to keep the water clean and provide food in time. This will help it produce.
3. Separate tank culture: Pay attention to observation. After the mother fish gives birth, separate tanks should be used immediately to avoid the young fish being eaten.
In addition to the above methods, the method of changing water can also be used to induce parturition. The female fish will give birth after being stimulated by the new environment. You can also put a male fish in the tank and let the female fish move to promote production. But this process should pay attention to the protection of female fish, do not let it be injured by male fish.
