a day. The fish tank lamp is on for about 4-10 hours a day. If the light is turned on for too short a time, it is often ineffective, but if it is turned on for too long, it is also not good, which will affect the rest of the fish and make it unable to sleep at ease. Light not only helps fish grow, but also promotes hair color and makes them look better. In addition, if there are aquatic plants in the tank, the light can also make them better carry out photosynthesis and release a certain amount of oxygen.
of the fish tank lamp? 1. It is good for viewing: If there is a light in the fish tank, it will be helpful for viewing. Specific colors of light hit the body of the fish, reflecting a certain color, will look more beautiful. And if there is a light, it is more convenient to observe the condition of fish and aquatic plants in the tank.
2. Sterilization and disinfection: If the lamp installed in the fish tank is an ultraviolet lamp, it can play the role of sterilization, but such a lamp can not be illuminated for a long time, it can be illuminated for more than ten minutes every day. Because sterilization is treated equally, it can not only kill harmful bacteria, but also eliminate beneficial bacteria.
3. Photosynthesis: Light, like sunlight, can also allow aquatic plants to carry out photosynthesis, but only in a specific wavelength range, so you must understand clearly before buying lamps and lanterns, otherwise it will not help the growth of plants.