Angelfish lay eggs. Angelfish breed from March to April every year, and the suitable water temperature during the breeding period is 27°C. Before breeding, male and female fish pairs will have drooping lower abdomens, and they need to be isolated at this time. During breeding, the female angelfish will excrete the eggs from her body and lay them on aquatic plants or ground glass placed in the water. The male fish will go there to fertilize them. Therefore, they are oviparous fish, not viviparous fish. 1. Is angelfish viviparous or oviparous?

Angelfish is an oviparous fish. Oviparous fish refer to fish whose eggs hatch outside the body of the fish after fertilization. Under normal circumstances, fish eggs are laid in the water and hatched into small fish after in vitro fertilization.

Angelfish breed between March and April every year. If two fish appear to be feeding and playing in pairs, and have drooping bellies, it means they are about to breed. At this time they can be isolated and cultured. When breeding, female angelfish will lay eggs under the wide leaves of aquatic plants or on the ground glass that has been placed in the fish tank in advance. Generally, during the process of female fish laying eggs, male fish will fertilize. Normally, male and female fish will nurse the eggs together, and the young will hatch within 36 hours. Therefore, angelfish are oviparous fish, not viviparous fish. 2. How many small fish does an angelfish give birth to in one litter?

Angelfish can excrete 400 to 1,000 eggs in one litter. The fertilization rate of fish eggs is relatively high, and the hatching rate is also relatively high. If it is well cared for, 100-200 small fish can survive. The specific number of baby fish an angel fish can give birth to is determined by the two parent fish. If the two parent fish are larger, more young fish will be born. If the parent fish is smaller, there will be fewer offspring.