1. Does the light in the goldfish bowl need to be on all the time? The light in the gold

fish bowl does not need to be on all the time. A long time of illumination will have the following effects:

1. A long time of illumination will disrupt the rest time of the goldfish and make them in a state of high vigilance for a long time. This is not conducive to their growth and development.

2. Long-term light exposure will cause the green algae in the tank to grow crazily. This will change the water quality in the tank, make the water green, and nourish the growth of goldfish.

3. On the other hand, it is no good not to turn off the lights for a long time, which not only harms the fish, but also wastes the country's power resources.

2. How long is the light on the goldfish bowl?

Long light is not conducive to the growth of fish, but proper light is conducive to the maintenance of fish color. Normally, it is enough to turn on the light for about 4-8 hours every day. In addition, try not to turn on the lights at night, whether people or fish, need a normal work and rest time, turning on the lights at night will affect the rest of the fish. When raising goldfish, do not put the fish tank in a place where the sun shines directly, because long-term exposure to the sun will make the microorganisms in the water multiply rapidly, thus polluting the water quality, which is not conducive to their health.