The growth of parrot fish needs a certain amount of light. If the light is good, the light time can be kept between 1-2 hours a day, and let them spend in the dark at night. If the fish tank itself is in a dark environment, the light is not very good, then you need to provide more light time every day, can provide 3-4 hours of light irradiation every day. However, parrot fish are sensitive to light, that is to say, they should not be exposed to light for a long time, except for regular and quantitative light every day, try not to be too bright at other times.
When breeding parrot fish, it is necessary to provide a certain amount of light every day. What kind of lamp to choose is a problem that needs special attention. First of all, the color of the light, choose red or pink lights are OK. However, red is recommended, because the color of parrot fish itself is close to red, choosing red lights can play a role in helping them red, so that parrot fish is more ornamental.
White light is not so good, because if you use cold light, then the visual effect is not very good. In addition, you need to be careful not to choose diving lights. Parrot fish is a relatively high activity, more active fish, if the use of diving lights, it is easy to be damaged by parrot fish. After their suction cups are destroyed, they are usually no longer usable.
