if they don't bask in the sun? Fish generally don't get sick if they don't bask in the sun, because even if there is no sun, there will be other light, so there is no need to put them in the sun. However, for the growth of fish, or to provide appropriate light, the sun can not use aquarium lights, every day to sun about 4-10 hours. If the sun is too long, it is easy to change the water temperature, and it will also lead to algae outbreaks, which is not conducive to the survival of fish.
of sunbathing in fish tanks? 1. Good for health: Although fish live in water, they also need some light, which is good for their health. However, it should be noted that the illumination time should not be too long, otherwise the temperature of the water body will rise, if the temperature difference between day and night is too large, it will also have some adverse effects on fish.
2, promote hair color: Some fish in the growth process, the body color will change, this change in addition to the influence of their own genes, but also by some external forces, including light is one of the reasons to promote the hair color of fish, so for these fish, a specific color of light, can make them more beautiful.
3. Photosynthesis: In addition to fish farming, there are some aquatic plants, algae and phytoplankton in the water. These organisms can carry out photosynthesis and need a certain amount of light. They can not only absorb carbon dioxide in the water, but also produce a small amount of oxygen, which is conducive to the maintenance of water quality.
