The goldfish do not require high water temperature, and they have strong adaptability to water temperature, and can grow in the water temperature between 18-32 ℃. However, the most suitable temperature for goldfish growth is 24-25 ℃. If breeders want to raise goldfish well, it is best to install a heating rod to keep the water temperature constant.

goldfish do not require very high water quality, and they can live in neutral and weakly alkaline water. But their favorite water is weakly alkaline. If breeders want them to grow better, it is best to keep the PH value between 7.5 and 8.0. Although goldfish have low requirements for water, breeders should pay attention not to use tap water just received when changing water, and need to expose it to the sun for 1-2 days before giving it to goldfish.

Goldfish are not picky about food. Breeders can choose animal feed with plant feed, which can not only ensure their adequate nutrition, but also avoid the situation of single feeding habit and single nutrition. If breeders don't have time, they can use synthetic feed as staple food and animal feed as auxiliary food. Goldfish don't feel full, so breeders need to feed them regularly and quantitatively.

If you want to raise goldfish well, you should let them receive natural light regularly. Because sunlight can not only sterilize, but also make their body color more bright. However, the illumination time should not be too long, and it should be controlled for about 2 hours at a time. Moreover, the intensity of light should not be too great, otherwise goldfish will have more discomfort.