does goldfish use 1, sun lamp: The growth of goldfish health beauty, cannot leave the sun, domestic pisciculture, it is to be put indoors more. It is difficult for goldfish to get enough sunlight. If the light is insufficient, the beauty of goldfish will naturally decrease. Sunlight is mainly simulated sunlight, which can help goldfish color, kill some bacteria in the water, and enhance the resistance of goldfish.
2. Fluorescent lamp: Fluorescent lamp can effectively inhibit the mass reproduction of algae. If algae reproduce in large quantities in the fish tank, oxygen will be reduced, and goldfish will not be able to breathe normally, which will be life-threatening. If you want to inhibit algae reproduction and allow goldfish to breathe freely, you can use fluorescent light.
1, the use of light can not be too strong, strong light will damage the skin of the fish, serious goldfish may die.
2. The use of light should not exceed eight hours, because too much light will interfere with the normal rest of goldfish. It is best to turn on the light during the day when the light is weak, and do not turn on the light at night, so that the fish can rest normally.
3. The light should shine evenly on the fish, preferably parallel to the horizontal plane and at an angle of 45 degrees to the fish tank, so that the goldfish can be illuminated by the light.
4. The color of the light should be saturated as much as possible, so that the light is more natural and the goldfish can live comfortably under the natural light.