guppies are small tropical fish, mainly living in rivers, lakes and ditches. The scientific name of peacock guppy is peacock killifish, which is also called anchovies and Gubi fish. They are omnivorous fish and have strong adaptability to the environment. And it is widely distributed, and its origin is Venezuela, Guyana and Brazil in South America. Although they are small in size, they are highly ornamental and have been favored by many fish farmers.

1. Environment: Guppies do not have high requirements for the environment. As long as their living environment is stable and comfortable, they can grow well. When rearing artificially, they can grow normally as long as the water temperature is kept between 18-32 ℃ and the PH value is kept between 7.2-7.4.

2. Space: Although guppies don't have high requirements for space, they grow faster and have strong reproductive ability. If breeders can't guarantee the density of breeding, they will easily get sick and die. Breeders had better prepare a large space for them to ensure their living environment is comfortable.

3. Oxygen: Guppies do not require high oxygen, and breeders only need to take oxygen for 2-3 hours every day. However, when the temperature is high and the air pressure is low, the breeder needs to turn on the oxygen pump to ensure sufficient dissolved oxygen in the water.