1, and their abdomen becomes bigger: If you want to judge whether guppies are pregnant, you can first observe their abdomen. They are oviparous fish, and their abdomen will become more obvious after pregnancy. Moreover, the head and abdomen of guppies after pregnancy are generally triangular.
2. Abnormal personality: After guppy is pregnant, its personality will be different from usual. Some guppies will be irritable after pregnancy, while others will decrease their activity and stop their activities, while others will hide in the corner of the fish tank and drive away other fish.
3. Fetal spots: After guppies are pregnant, fetal spots will appear between their anal fins and pelvic fins, which is not obvious in the early stage of pregnancy, and the color of fetal spots will become darker and darker in the late stage.
2. What are the signs before guppy production1. Abdominal change: Before guppy production, their abdomen will become larger. Because they are oviparous, their abdomen becomes more obvious as they approach the time of production. At the time of delivery, the abdomen will become square.
2, anal protrusion: When guppies approach production, the anus will become protruding. At this time, the guppy will move more slowly, and it will also find a safe place to lay eggs.
3. Stop eating: When guppies are near production, their abdomen becomes larger and often squeezes into their stomach, causing them to lose their appetite.