1. The male fish is in estrus and builds a nest, and the female fish can reproduce when it matures. Put one male and one female fish in the tank for mating. After laying eggs, the female fish should be taken out, and the male fish will guard the eggs in the nest until they hatch. When hatching fish eggs, special attention should be paid to ensuring water quality and water temperature. Small fish can swim flat and then feed the shrimp, and remove the remaining feed in time. When it grows to about 2CM, you can feed chopped red worms. The young and adult betta fish in China are females, and the fish that grow faster in the adult population will become males, or individuals can be artificially singled out and raised alone, so there is a high probability that such individuals will become males.
2. China betta is similar in shape to round-tailed betta. There is a segmented fin in the ventral fin, especially in the male fin, and the caudal fin is forked. Most of them live in shallow water areas such as mountain ponds, rice fields and springs, and eat invertebrates. During the breeding period, males spit foam as nests and gather their eggs in the nest. Males have the habit of protecting nests. Small in size, it is a famous ornamental fish because of its bright body color and aggressive male fish. China betta fish are physically strong, do not choose food, and prefer carnivorous bait. They have no high requirements for the feeding environment and water quality, and are easy to raise, so they are loved by some lovers.