Because there are still some aquatic plants in the tank, they all turn yellow after a long time-there is not enough light in the tank, so you can take them out to avoid yellowing and deterioration of water quality.

I want to use light instead of sunlight-yes, there are professional dragon tubes for raising dragons and grass tubes for grass.

There is also the meaning of the kind of lamp that says 6500k on the Internet-color temperature, 6500 imitates the sunlight at noon.

I used to disinfect it with an ultraviolet lamp for 2 hours-fish would get hurt.

Fish culture-ultraviolet light is not recommended. Ultraviolet is only suitable for emergency measures when the water quality in the fish tank is polluted or the water bloom is serious (now it can also be controlled by defensive dialdehyde). If ultraviolet light is used, beneficial bacteria will also die. It is impossible for a sterile fish tank to be sterile.

But if you don't eat fish for a long time, it will turn white again-white spots, which is related to the water temperature. You can also keep it at 29 degrees for a week without medication.

And if you feel that there is no sunshine, fish are more likely to get sick-strong filtration is the basis of live fish. Bare tanks at home are generally not bright, and fish don't often get sick. Recommended, strengthen filtering first.

Want to use light instead of sunlight-hay pots are more common, Philips 865+840, T8 probably 12 yuan-mix and match. The color temperature of 840 is 4300K, which is similar to the rising sun-the light is yellow. If it's just a fish-find a solar tube or customize it.