Do Betta Fish Like Light?

Do Betta Fish Like Light?

Yes, betta fish like light but they don’t like too intense light. A typical light that comes with aquariums is ideal.  In a 24-hour day your betta should have a minimum of 8 to 14 hours of light exposure.

A surplus of light can be harmful. If it’s on all the time, they have a difficult time falling asleep and may experience tension. A stressed betta fish is more likely to get sick, perish, or at the very least, live less time.

Make sure the light time of your betta is carefully controlled with a timer for aquarium. You can always place a timer on the plug socket that controls the light if your aquarium doesn’t already have one. Light is crucial to the physical and mental well-being of most animals on this planet including betta.

Bettas also enjoy aquarium plants, which require lighting to thrive and survive.

Do betta fish need light?

Yes, betta fish need light to be fully healthy—both physiologically and behaviorally. Just be sure to give your betta pet a consistent cycle of day and night so it has a time of darkness to rest.

As long as you stay away from direct sunlight and light that could heat the aquarium water, your light source can be either artificial or natural.

Natural light source. If you keep your fish tank in a room with natural light during the day but out of direct sunlight, and the room is dark at night, this might be enough for betta pet to be content. Make sure the water temperature is unaffected!

Artificial light source. In comparison to natural light, artificial light will allow you to see your betta fish more clearly, and it can be effective as long as you give fish some time with the lights off.

Lighting your tank while not heating the water is like incandescent lighting, fluorescent lights can give light for the tank and encourage more live plant growth. They are also more affordable due to their longer lifespan than other types of bulbs.

You can buy a timer to provide a regular day/night cycle if you are unsure that you will turn the lights off at the conclusion of each eight to ten-hour day.

What color light do betta fish like?

There are a few factors to consider when picking the best color light for your betta fish aquarium. Bettas are extremely light-sensitive; thus they should never be kept in direct sunlight. But have you ever thought about what shade of light betta fish prefer?

Avoid bright colors or lights that shine straight into the tank since bettas prefer dim lighting. Choose a light that is a gentler tint so that it will illuminate without being too harsh. Many betta owners discover that white or blue LED lights suit their requirements nicely. These hues aid in visibility without being overly exciting and also work to highlight the vivid colors of your betta fish.

White light should generally be avoided because it can stress betta out and be overly harsh. You may promote the health of your fish and provide a magnificent underwater display by selecting the appropriate light for your betta’s color.

The color light that your fish prefer and enjoy is ultimately the greatest option for your aquarium. So, play around with various colors till you find the ideal one for your betta fish companion.


Betta fish like light to establish a regular sleeping pattern. They prefer a timetable with consistent light and dark phases. Bettas like a dark tank to sleep in and light to help them recognize when it’s time to get up.

If your tank has an aquarium light, it is usually ideal for you to turn it on in the morning and turn it off right before you go to bed. Your Betta will develop a consistent sleeping routine similar to yours as a result.

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