1. Pre-breeding signs of fairy fish 1. Pairing: fairy fish are self-paired when breeding, and successfully paired fairy fish will move together. If the breeder finds that two fairy fish are inseparable, it means that they are about to breed.
2. Protect the spawning area: The fairy fish will choose a safe area before breeding, and they will clean up the selected area with their mouths before spawning. And the two fish will always guard the side and drive away other fish.
3. The spawning tube droops: When the fairy fish is about to reproduce, the spawning tube will obviously droop, and the anus will become more prominent. When reared in captivity, we can observe their changes to judge whether they start breeding.
2. How to raise immortal fish after reproduction1. Parent fish: Immortal fish are weak after production, so breeders need to fish them out for separate breeding. The water temperature should be kept between 25-28 ℃ and the water quality should be kept clean and refreshing. They should also be fed more high-nutrition food, so as to ensure that they can recover their physical strength faster.
2. Fish eggs: If breeders want fish eggs to hatch faster, they must ensure stable incubation temperature. Breeders need to keep the temperature at 27 ℃ and keep the hatching environment quiet. After a few days, fish eggs can hatch small fish.
