There are many differences between male and female fish, first of all, from the body shape, male fish is generally more slender, female fish is shorter and more round. Then look at the color, some fish male and female color is not the same, generally male more bright, female is more dim. During the breeding season, the abdomen of the female fish tends to swell, indicating that they are about to spawn, while the male fish will not change.
1, age maturity: male and female fish want to reproduce, first of all to grow to a certain age, sexual maturity before ovulation and fertilization. For different species of fish, the time of sexual maturity is often different, even for the same kind of fish, the time of male and female sexual maturity is different, so we must know clearly in advance.
2. Successful pairing: The male fish and the female fish to be bred are put into the breeding tank according to a certain proportion so that they can be paired. Usually fish are naturally paired, during the discovery of attacks, it is necessary to isolate in time, after a period of time to try to pair, or to change their objects.
3. Spawning and fertilization: When the time is almost right, the fish will begin to spawn and fertilize. This is usually done in the evening or late at night. During this period, you must keep quiet to avoid disturbing them, otherwise it will affect their reproduction. After completion, it is necessary to fish out the parent fish in time to prevent them from eating the eggs.