When raising fish, you can place a light in the fish tank. The light can play a more important role. If conditions permit, you'd better prepare one. Of course, lighting is not necessary, and natural light can be used instead. However, if you encounter rainy weather, that is, in the case of insufficient natural light, it is recommended to use artificial light, that is, light to supplement. However, when turning on the lights, we should pay attention to the fact that not all the time needs to be turned on, and the time of turning on the lights should not exceed 10 hours a day, otherwise it is also harmful.
The above has been introduced, when raising fish, you can prepare a light in advance, and then turn it on for a period of time every day, because the effect of the light is very much. Specifically, there are several reasons to turn on the light:
1. Biological needs: First of all, the normal growth of organisms in the fish tank requires light. For example, in the process of raising fish, the growth and development of fish need light, which can make their development better and make their color more beautiful. In addition, some plants in the fish tank also need light for their growth and reproduction, as well as normal photosynthesis. Of course, the time to turn on the lights can not be too long, otherwise it will lead to the destruction of the normal water environment in the fish tank.
2. Ornamental needs: We generally breed fish for ornamental purposes, so we can take some measures to improve the ornamental value. For example, we can place a lamp in the fish tank, and choose the lamp with the most appropriate color. In this way, the overall ornamental value will be stronger.
