What Color Light is Best for Betta Fish

What Color Light is Best for Betta Fish

What color light is best for Betta fish? This is a question that many Betta owners have, and the answer may surprise you. In this post, we’ll take a look at the different types of light available for Bettas and discuss which one is best for your fish. We’ll also talk about why it’s important to provide your fish with adequate lighting and how it can impact their overall health. So, if you’re wondering what type of light to use for your Betta, keep reading.


Best Color Light for Betta Fish

Finnex FugeRay Planted+ Aquarium LED Light Plus Moonlights, Cliplight
hygger Clip On 24/7 Lighting Aquarium LED Light, 14W
NICREW Clip on Aquarium Light with White, Blue and Red LEDs
GloFish Universal LED Light
Finnex Planted+ 24/7 ALC Aquarium LED Light
MingDak LED Aquarium Plant Light – Full Spectrum Aquarium Lighting



What Color Light is Best for Betta

What color light do Betta fish like? There is no one-size-fits-all answer to this question, as the best color light for a particular Betta fish will vary depending on the type of Betta Fish and your aquarium’s individual needs. However, some general tips that may help include using full-spectrum lighting with additional red LEDs for regular Betta Fish or blue LEDs for GloFish Bettas.



Best Clip-On Light for Betta Fish



Finnex FugeRay Planted+ Aquarium LED Light Plus Moonlights, Cliplight

The FugeRay Planted+ (Buy Online) is the best LED light for Betta fish and plants, and it’s available at an affordable price. This aquarium LED light will make sure your plants grow well while making your Betta’s coloration really pop with its array of 660nm RED wavelength LEDs. Plus, the durable high output LED bulbs are built to last 40,000+ hours so you don’t have to worry about changing them any time soon. And with a 120-degree spread angle, you’ll get balanced light coverage across your entire tank without having to worry about dead spots.



hygger Clip On 24/7 Lighting Aquarium LED Light, 14W

The hygger Clip On 24/7 Lighting Aquarium LED Light (Buy Online) is a full spectrum aquarium light that provides a natural gradient of orange, white, and blue light that replicates the sun’s natural cycle throughout the day. Best of all, the clip style bracket makes it easy to install on any aquarium, regardless of thickness, and this affordable 14-watt LED light has a lifespan of 50,000 hours.



NICREW Clip on Aquarium Light, Fish Tank Light with White, Blue, and Red LEDs

The NICREW Aquarium Light (Buy Online) is an LED aquarium lamp designed specifically with betta fish in mind. It works great as a replacement bulb or used in conjunction with your existing tank lights so you can create the perfect ambiance for your Betta fish. This high-quality light fixture has 30 super-bright LEDs that provide excellent illumination while only using minimal amounts of power. It’s also easy to install and comes with a convenient clamp that easily fits on any framed or frameless glass aquariums up to 5 gallons.

Best of all, this LED Aquarium Light has super bright LEDs in three different colors (white, blue, and red) that will bring out the true colors in your fish while producing zero heat. This light also features two modes – day mode with all three colors on (8 hours), and night mode with only blue lights on (6 hours). Plus, it’s easy to install so you can set it up quickly without any tools required.




The Tetra® COLORFUSION LED Light (Buy Online) is the ideal light for small Betta tanks. This new COLORFUSION LED lights feature 5 multi-colored plus white LEDs that have been designed specifically to enhance the look of your fish and their environment. And the included remote control allows you to easily select from 15 colors, white light, rainbow color cycle, or 7 different intensity settings so you can find the perfect lighting combination to suit your mood Plus, with an adjustable arm that fits most aquariums up to ¾” thick, this versatile light bar can be placed on any frame or rimless tank up to 4 gallons.



VARMHUS Aquarium LED Light

The VARMHUS Aquarium Light (Buy Online) has 3 color modes that you can choose from, and it also has an adjustable brightness setting so you can dim or brighten it as needed, which is a big plus if you want to avoid having a bright aquarium light shining in your face. Plus, the best part about this aquarium light is how easy it is to install—you just clip the lamp onto any betta bowl or tank. And if you’re looking for a low-cost easy-to-use aquarium LED light then this is definitely worth checking out.



JOR Nano Aquarium Betta Light, 3.5” x 1.5”, Adjustable Height (Intensity)

The JOR Nano Aquarium Betta Light (Buy Online) is a very affordable light for anyone who wants to create a beautiful and healthy home for their Betta fish. This light has 18 bright white lights and 6 pure blue lights that help to enhance your Betta’s coloration. And with its directional design, you have total control over the intensity and direction of the light so that you can create the perfect atmosphere for your fish.



GloFish Betta Fish Light Blue



GloFish Universal LED Light

The GloFish Universal LED Light (Buy Online) is perfect for bringing out your GloFish betta’s brilliant fluorescent colors. This light has 24 blue LEDs that create a supernatural underwater effect, making your fish look like they’re swimming in an ethereal ocean. Plus, it comes with an adjustable clamp, and you can use it with any aquarium up to 15 gallons.



Hygger 9.7 Inches Blue White LED Aquarium Light Clip on Small Led Light

The Hygger 9.7-inch LED Aquarium Light (Buy Online) is perfect for a 10-gallon GloFish tank or smaller. It also has a convenient clip design so you can easily attach it directly to the glass rim of any aquarium without drilling holes into the glass itself. The 13W LED bulb produces an impressive shimmer effect while still emitting enough bright light for healthy growth and development. This makes this light ideal as both a nightlight (with blue LEDs) and as daytime lighting (with white LEDs).



GloFish Blue LED Light 6 Inch, For Aquariums Up To 10 Gallons

The GloFish 6 Inch Blue LED Light (Buy Online) was designed with your GloFish Betta in mind. This blue LED light will easily convert an aquarium into a stunning home for your fluorescent fish and comes with a moonlight mode so you can transform your aquarium into a glowing masterpiece at night.



Best Light for Betta Fish Planted Tanks



Finnex Planted+ 24/7 ALC Aquarium LED Light

The Finnex Planted+ 24/7 ALC Aquarium LED Light (Buy Online) is one of the best lights for Bettas because it mimics natural sunlight all-day as well as moonlight at night that mimics their natural habitat. Not only does this provide your Betta with ample amounts of natural light but it also helps promote healthy plant growth in your tank which will make your Betta more comfortable by adding oxygen into the water through photosynthesis.

The Finnex Planted+ 24/7 ALC also comes with an IR remote, which allows users to control the sunrise, sunset, and four different weather modes. It also has two rows of intensive daylight LEDs and three colors of true 660Nm RED LEDs complemented by a blend of dual red, green, and blue LEDs that will bring out the natural coloration of your fish and plant life.



MingDak LED Aquarium Plant Light – Fish Tank Light Fixture,Full Spectrum Aquarium Lighting

The MingDak LED Aquarium Plant Light (Buy Online) is designed specifically for plant growth in freshwater aquariums, including Betta fish tanks and other small aquariums. Using 6500K natural white and blue LEDs along with red diodes, this plant light provides photosynthetic (PAR) lighting similar to sunlight underwater that will also enhance a Betta’s already amazing colors. Plus, this light cost half as much as similar lights such as the hygger Plant Light and the Finnex Planted+ 24/7.



hygger Aquarium Programmable LED Light, Full Spectrum Plant Fish Tank Light

The hygger Aquarium Programmable LED Light (Buy Online) offers a much more gentle light that is closer to natural sunlight. It has 5 rows of LED lamps which provide a wider surface area of light, making it brighter and easier to see your underwater plants and fish.

Traditional aquarium lights can be harsh on the eyes and often cause the tank to look too bright. This is not only bad for the fish, but it can also make it difficult to take pictures of your underwater friends.

The hygger Aquarium Programmable LED Light is designed to avoid these problems. With its 89 rendering index, this light creates a soft and stable irradiated light that won’t hurt your fish’s eyes. Plus, it creates a brighter and more natural-looking light than traditional aquarium lights. And finally, with its waterproof grade IP68 rating, this light is fully sealed so it won’t rust or corrode even if it gets splashed with a little water from time to time.



Finnex Planted+ 24/7 LED KLC Aquarium LED Light, Automated Full Spectrum Fish Tank Light

The Finnex Planted+ 24/7 LED KLC Aquarium LED Light (Buy Online) is perfect for betta fishkeepers. This light fixture has red, green, and blue LEDs that can be dimmed, as well as a 7,000K Daylight LED mode that allows planted aquariums to thrive. It also features a built-in IR sensor that interacts with the included controller to create a customizable sunrise and sunset effect. Plus, its clear legs give it a sleek and aesthetically pleasing look compared to most other aquarium lights.



Betta Fish Light Requirements



How Long Do Bettas Need Light

Betta fish need around 8 to 12 hours of light per day. If you provide your fish with too much light, they may become stressed or even ill. Plus, excess light will also promote the growth of algae and cyanobacteria.



Betta Fish Color Light

The most common type of light used for betta fish is a 6500K full-spectrum light. This type of lighting provides the best balance between perceived brightness and color rendition, and it will help to bring out the color in your betta’s fins, scales, and eyes. It also has an effect on plant growth that may benefit your Betta Fish by increasing oxygen levels or reducing nitrates.



Are Betta Fish Affected by Light

Yes, Betta fish are affected by light. In fact, they are very sensitive to light and can be affected by the amount and type of light they are exposed to. This is because Bettas have circadian rhythms, which means their body clock is synchronized with the day-night cycle. So abnormal light cycles (e.g., too much light during the night) can confuse them and lead to health problems.

Another thing that can happen when Bettas are exposed to too much or too little light is their coloration can change. And in the wild, Bettas would live in rice paddies with different levels of light penetrating the water at different depths, which you can mimic by adding plants to your Betta tank.

Read More: What Plants are Toxic to Betta Fish


How To Improve Betta Color

There are a few things you can do to improve the color of your betta. One is to make sure to use a color enhancing light for fish. The brighter the light, the more intense the colors will be. You can also try feeding them some live food, like brine shrimp or bloodworms, which are high in carotenoids — the pigments that give bettas their bright colors. And finally, if your betta’s water is a little too cloudy or murky, you can clear it up by using a filter or changing it more often.



The most important thing you can do to enhance the coloration of a betta is to use a full-spectrum LED light. The colors from these lights produce brighter colors in fish than they would otherwise since these types of lights emit light in all parts of the color spectrum (red, green, blue, etc).


Color Enhancing Food

Another way to improve your betta’s color is to feed them a food that is specifically designed to enhance his color. Pellets that are marketed as “color enhancing” typically have added ingredients like astaxanthin or canthaxanthin, which are both natural pigments that occur in some kinds of seafood and help bettas achieve their most vibrant colors.


Water Quality

API Freshwater Master Test Kit
API Freshwater Master Test Kit (Click to Buy Online)

The best way to improve the color of your Betta is to make sure the water quality in their tank is good. Bettas are tropical fish and need water that is clean, warm, and slightly acidic.

You can improve the water quality in your Betta tank by regularly changing the water (every 2-3 days), using a filter, water conditioner, and testing the pH and ammonia levels. You can also add a little bit of aquarium salt to the water to help keep your Betta fish from developing fin rot.

Mark Young
Mark has worked with a wide range animals for over 10 years, and he regularly volunteers at his local animal shelter. Mark has decided to share his years of knowledge by writing helpful guides for both new and experienced pet owners