White lamp is better for aquarium. White lights are close to natural light, which is suitable for most fish. There are many functions of light, which can not only illuminate the things in the fish tank, but also promote the growth of fish, and at the same time help aquatic plants to carry out photosynthesis, thus releasing certain oxygen. In addition, for some fish with color, light is also one of the inducing factors.

1. It is beneficial to health: For most fish, the lamp has the effect of promoting growth and health. Although fish live in water, they also need to see light properly. If light is lacking, it may lead to the synthesis of some nutrients, thus affecting the overall state, so it is necessary to provide light for a certain period of time every day.

2. Promoting hair color: As mentioned above, some ornamental fish will change color during growth, and one of the reasons for promoting color change is light. For example, Siraitia grosvenorii, Arowana, etc., in order to make them hair color faster, they need proper lighting, but they should also pay attention to supplementing nutrition, so that their hair color can be comprehensive.

3. Increase aesthetic feeling: With a certain amount of light, the scenery in the fish tank can be seen clearly, so it can increase the overall beauty and is also of great value for viewing.