The female fish that has just given birth to small fish must be fished out in time, because some fish have the characteristic of swallowing fish eggs, which will lead to a decrease in the number of small fish hatching. Do not put it back into the original tank after fishing, because the mother fish's body is still relatively weak, and will be attacked by other fish after putting it back. Usually need to rest alone for 2-3 days, and so on to recover almost, and then put back to the original tank.
1. Water temperature: The newly hatched small fish must control the water temperature well. Temperature changes will be harmful to their health, and even lead to their death. Usually, the temperature should be kept between 25 and 26 degrees Celsius, and a heating rod can be placed in the fish tank to adjust the temperature.
2. Feeding: Usually, the small fish does not need to be fed on the first day after hatching. Its yolk sac has not been absorbed completely. Wait until the next day to feed. Because the fry is still very small at this time, basically can not eat any fish food, so need to feed the migratory water, you can also prepare a cooked egg yolk, slowly twist into the water, but not too much, otherwise it will lead to deterioration of water quality.
3. Change water: When raising small fish, it is necessary to change water to maintain water quality, but not too often, so as not to stimulate the fish body. The water is usually changed for the first time in the week of incubation, and then once a week, about a quarter of the time.
