? 1. Difference in body shape: The male and female of the colorful angelfish are different in body shape. If they are born or mature at the same time, the male fish will be larger than the female fish, and the forehead will be more prominent, but the female fish will be smaller and more rounded, and there is no obvious prominence on the forehead.
2, body color distinction: The color of the male fish of the colorful angelfish is dim, and most of them are gray. The color of the mother fish is more bright, and there are more kinds of colors. This method is more effective to see the wild colorful angelfish.
3. Genital distinction: Observing genitals is the most direct and accurate way. Breeders can observe the angelfish carefully during estrus. The genitals of the angelfish are located between the two pelvic fins. The genitals of the male fish are relatively short, usually semicircular or semi-pointed. The genitals of the female fish are tubular and look longer than those of the male fish.
colorful angelfish Before estrus breeding, breeders need to prepare separate fish tanks, birth tubes, oxygen pumps and other tools. When the angelfish is placed in a separate tank before it goes into heat, the female fish will go to the spawning tube to lay eggs, and the male fish will go in to inseminate. After insemination, the female and male fish will always protect the fertilized eggs around, and the fertilized eggs can hatch in about 2 days.
