When do ruby fish breed and what are the signs before they breed?

When they are about to breed, the body color of the ruby fish will become more colorful. The male fish's body color change is smaller, the female fish's body color change is very obvious, will become more beautiful. In addition, before reproduction, the abdomen of the female fish will be significantly larger, and the fetal spots on the abdomen will be closer to the genitals. Usually, when the female fish grows to about 10 cm and the male fish grows to about 8-9 cm, they have the ability to reproduce.

1. when do ruby fish breed

In the wild environment, ruby fish usually breed in spring or autumn. In artificial breeding, because it can adjust the environmental conditions, so that the external environment is suitable for breeding, so it can be bred all year round.

2. How old can the ruby fish reproduce

1. Female fish: When the female ruby fish grows to about 10cm long, it has the ability to reproduce.

2. Male fish: When the male ruby fish grows to 8-9cm, it can participate in reproduction.

3. How often does the ruby fish breed

The breeding cycle of the ruby fish is relatively short, only about 20 days. Generally, after breeding once, it can breed again after about 20 days. However, it is not recommended to let parent fish breed too frequently, otherwise it may lead to genetic deterioration and affect the quality of fish fry.

4. What are the signs of ruby fish before breeding

1. Body color change: When it is about to breed, the body color of ruby fish will change to a certain extent and become more gorgeous. Among them, the body color of male fish changes a little, but there will be some changes. The body color of female fish changes obviously and becomes very gorgeous.

2. Abdominal changes: Before reproduction, the abdomen of the female fish will be significantly larger, and the fetal spots on the abdomen will be closer to the genitals. But there is no noticeable change in the male's abdomen.