Signs before tropical fish give birth to small fish:

1. Protruding anus

Before tropical fish give birth to small fish, there will be a protruding anus. , and the anal fin is always in a contracted state, and the tail is also raised.

2. The abdomen becomes larger

Before giving birth to small fish, the abdomen of tropical fish will become larger and larger. When the birth is approaching, the abdomen of tropical fish may become square.

3. Obvious fetal spots

Before tropical fish give birth to small fish, the fetal spots will become more and more obvious, and the color of the fetal spots of some small tropical fish may turn black.

4. Restless

Tropical fish will become restless and territorial before giving birth to small fish. They will attack other fish that approach it and will always hide. Build nests in corners or even among water plants.

5. Decreased appetite

The food intake of tropical fish will be greatly reduced before giving birth to small fish, especially on the day of birth, they will stop eating.

6. Swimming backwards

In the last half day of labor, you will see tropical fish swimming backwards and making movements similar to defecation. In fact, they are about to give birth. Signs of cubs.