How long the light of Siraitia grosvenorii shine in a day depends on the time when they can receive natural light. If they can receive sufficient natural light, the breeder may not turn on the light for them, or turn on the light for about 2 hours every day to supplement them with light. If Siraitia grosvenorii can't receive natural light or can only receive less natural light, the breeder needs to turn on the lights for 6-8 hours a day, so as to ensure that they have sufficient light and bright body color.

Siraitia grosvenorii does not have too high requirements for lighting, and breeders can choose LED lamps to supplement their lighting. LED lamp is a common kind of lamp, and it is also a kind of lamp that most fish lovers like to use. If the body color of Siraitia grosvenorii is red, the breeder can add a red light, which can better promote their hair color. You can also use a tricolor lamp, which can meet the requirements of most Luohan fish.

The work and rest time of Siraitia grosvenorii is similar to that of human beings, and they all move during the day and rest at night. When breeders turn on the lights for them, it is best to choose daytime. If you can't receive natural light, you can turn on the lights for 2-3 hours in the morning and 3-4 hours in the afternoon. After dusk, close it directly.