guppies have very strong reproductive ability and have the title of "million fish". They produce almost once a month, and because they are oviparous, their survival rate is very high.

If breeders find more guppies, they should immediately separate the male and female fish to prevent them from reproducing. However, some sperm will be stored in the body of female fish. Even if isolated, small fish will be born occasionally, so breeders should pay attention.

If it is a small fish born shortly, it can be fed to other large fish with poor physique or poor development as food. If the small fish develop well, you can consult the local aquarium. Generally, the aquarium will have the service of recycling fish. If the aquarium does not recycle, you can choose to send it to relatives and friends.

If you can't raise it, you can select fish with low ornamental value and throw them away directly. Because guppies have poor survival ability in the wild, they generally do not damage the local ecological environment.

Guppies are not recommended to be released because they are tropical fish. Although they have strong adaptability, low water temperature will affect their health. In addition, their predation ability is weak, and if they are released into the wild, they are likely to starve to death.

Moreover, they are generally released in rivers in the wild, and the water flow is relatively urgent. Guppies generally live in still water. If they are released into rivers, they need to keep swimming to resist the water flow, so they are generally not alive.