Half-moon betta can breed. Banyue betta is an oviparous fish. Banyue betta has a special way of reproduction. During the breeding season, the water temperature should be controlled at 26-30 degrees. During the breeding season, the betta will spit bubbles, making algae and water plants float on the water surface, which is called bubble nest.

Once the bubble nest is built, the half-moon betta will lay eggs in it, and the fish will The hatching and rearing of the young are carried out and completed in the bubble nest. When the female fish spawns, the male fish should be removed to prevent the male fish from swallowing the eggs.