guppies are afraid of cold water, because they belong to tropical fish and have higher requirements for water temperature. The temperature of cold water is relatively low. Although guppies can grow in low water temperature, the low water temperature will affect their growth and development. Moreover, in the long-term low temperature environment, their physique and life span will also be affected, and eventually they will get sick and die. To raise guppy artificially, it is necessary to keep the water temperature between 23-28 ℃. If conditions permit, it is best to install a heating rod to keep the water temperature in a stable range. This can not only make their physique develop better, but also reduce their illness.

1. Environment: guppies do not have high requirements on the environment. Breeders only need to keep the water temperature at 23-28 ℃ and the PH value between 7.2-7.4.

2. Feeding: Guppies can eat more food, and breeders can use animal feed with plant feed. When they are adults, they can also be fed with synthetic feed and animal feed.

3. Light: Guppies can receive more light when they are in their place of origin. When they are cultured artificially, it is best to put them in a sunny place. This can not only sterilize, but also increase body color.

4. Oxygen: The demand for oxygen for guppies is not too high. Breeders only need to give them oxygen for 1-2 hours every day. However, when the temperature is on the high side or rainy days, breeders need to increase the time of oxygenation.