In the process of fish farming, a light can be prepared in advance and can be turned on for a period of time every day, which is conducive to the growth, development and reproduction of organisms in the fish tank. However, it is necessary to pay attention to the time of turning on the lights. Generally speaking, the light in the fish tank does not need to be open 24 hours a day, but 8-10 hours a day. There is no need to exceed 10 hours, otherwise it will not only have no benefits, but also waste electricity.
In addition, the specific time to turn on the lights also need to pay attention to, the best time in the daytime. Specifically, any time during the day can be, there is no specific requirements, can be based on the usual habits to decide. In addition, it should be noted that the time to turn on the lights should be continuous, not intermittently open, that is to say, not frequently turn on and off the lights.
It has been introduced above that the light can be turned on at the right time in the process of fish farming. Moreover, the best time to turn on the lights is in the daytime, which is more beneficial to fish. This is because, in the daytime, fish should be in a state of foraging, active degree should be in a relatively high state, at this time, turning on the light is beneficial to the growth and development of fish, but also to a certain extent, improve their reproductive speed. Therefore, turning on lights during the day is the best for fish.
On the contrary, turning on the light at night is harmful to fish, because fish generally have a fixed biological clock, and it is their time to rest at night. If they turn on the light at this time, they will be in a relatively frightened state, which is extremely harmful to their health, and their developmental state will also be affected to a certain extent.
