1, look at appearance: Before guppy is produced, abdomen can become bigger and wider, and anal fin also can have very big change. The anal fin is rounded before pregnancy, becomes square after pregnancy, and becomes a smoother square before giving birth.
2. Look at the fetal spots: The anus of guppy will be prominent before production, and the fetal spots around the anus will become dark or black. The feces will also turn black.
3. Look at the behavior: Before giving birth, the guppy will be more irritable, will stay in one place all the time, and will drive other fish away. Before giving birth, they will reduce their food intake or stop eating, and occasionally raise their tails.
guppy fry? First of all, the newborn guppy should be raised in the original tank water, which can ensure the stability of water quality and avoid the discomfort of the fry after changing water. Secondly, newborn guppies should not be mixed with big fish as far as possible, because big guppies may eat small fish as food. Finally, there is the problem of feeding. Newborn guppies do not need to be fed for the first 2-3 days, because they carry enough lecithin to absorb. After 3 days, you can feed them some egg yolk water or shrimp eggs. After 5 days, you can grind the fish food into powder and feed it. After about 15 days, you can put it into the vat and raise it with the female fish.
