Why do my fish hide when I turn the Light On?

Why do my fish hide when I turn the Light On? Fish is the pray creature that always in the alert mode for survival. They are afraid of their predators. So when you turn on the lights, it mimics strange situations to them. As a result, their basic instincts suggest hiding immediately behind the plant or anything that keeps them safe from predators.

What is the reason the fish hiding behind the plants?
What color lights do fish like?
- Can guppies live without a light?
Should I turn my fish tank light off at night?
- How long do fish need lights on?
Do fish like color changing lights?
- Final Verdicts:

What is the reason the fish hiding behind the plants?

When the fish is in their natural condition, the light they experience comes from the sun. And the sun doesn’t suddenly pop up in the sky. It appears slowly, and the darkness turns into shiny bright light.

If you can mimic the same situation in the fish tank, then the fish might not feel unsafe, and they will normally react to the environment.

It would be best to use the natural light condition to keep your fish feel safe in the tank. If possible, keep small size bulb on in the tank all the time.

So the fish will become comfortable with the lightning, and it will not respond to lightning. Give the fish time to adjust to the new environment.

Once they have understood the pattern in the lightning, they will react normally.

What color lights do fish like?

A warm light spectrum that produces 6500k to 8000k may be suitable for the fish. It will pop some bright colors such as orange, brows, red, yellow, and green on the fish.

The majority of the fish will have these colors on their skin, which may look beautiful under the perfect lighting condition. Always follow the warm lightning effects.

Lights that are too bright may make the fish blind in the water. They will find it difficult to face the obstacles due to the water’s equipment’s shiny surface.

UV light or dim light would be preferable to make your fish swim freely and enjoy their surroundings.

In contrast, the light with is too dull would look awful. You should test different lighting conditions to see how the fish react to them.

The lighting also makes the fish stress in some circumstances. You should check how the fish respond to it. Change the lightning if you find fish respond unusually.

Can guppies live without a light?

Yes. If your fish tank receives natural sunlight in the home, you do not need a special lighting arrangement. The sunlight will replicate the natural condition in the water. Darkness is also required to mimic the night in the tank.

Fish take rest in the dark and prepare for the next day. Guppies can communicate with each other even if you have a darkroom.

The fish are very sensitive to their environment. They can thrive in the small lightning condition.

The sunlight would provide them require strength to thrive and survive in the background. Also, when fish are kept in the group, they feel safe.

They communicate with each other which make them exchange the information about the surrounding.

Should I turn my fish tank light off at night?

Yes. You should have set time to turn off your lights at night. Aquarium lights mimic the natural condition of the sunlight. It helps the fish to find food and observe the surrounding environment.

They will sense the plant, rocks, and other aspects of the water condition to stay safe.

Like all other creatures on the planet, the fish also need resting time. Periodic darkness would help them to stay calm and relaxed.

It also helps the fish regular their body temperature and protects their health.

You can have automated the lightning condition in pre-set timer. When it is dark outside, the light will go off at the set time.

That will help the fish to set their habit according to the light condition.

How long do fish need lights on?

Most of the fish needed around 12 hours of light per day. However, the lighting requirement would be different by species. Some fish require more than 12 hours of lighting. For example, the goldfish loses its color without light.

In some circumstances, the fish stop eating if they do not receive sufficient UV light. The light is an essential part of their growth.

The lighting conditions affect the health of the fish, making them ill or lethargic.

Consult with the veteran to know the best illumination for the type of fish you have in the tank.

Some fish might need darkness around them to grow as they mostly live in dark areas.

The lightning may make them feel afraid, and they might stress, which directly impacts their overall health.

Do fish like color changing lights?

Fish do not like flashy lights. Anything that portrays unnatural conditions around them may make the stress out. They might think the condition is hostile, and they will try to hide behind the plant or the rocks.

Always mimic their natural condition so keep them calm and relaxed.

Small changes in the environment would make them more afraid of the environment, and eventually, they stop eating and die.

Keep white light that looks like sun rays. If you want to use the RGB colors, choose one color that suits the tank and consistently keep it without changing the tone or the brightness.

Moreover, avoid placing bright light in the tank. The bright light makes the water look shiny, which blinds the fish while swimming.

The light bounces from the bottom of the surface, and also, the decorative used in the tank makes it illuminate. Your fish will find it hostile, and they will react unusually.

Final Verdicts:

Fish kept in the dark would find it difficult to adjust to a new environment. You should give them time to adjust to the condition and understand how the pattern works in the tank.

The lightning effect would make them feel unusual, and they would react with fear and stress. You will see they avoid food at the beginning when they come into the new environment.

It is normal behavior of the fish, so do not worry about it. Give them a time, and they will be found after few days.