Koval LED Aquarium Light

By Koval
Rated 4.3243 out of 5 stars


Selected: Size:


Selected: Size:

$100.71Chewy Price
$139.99Chewy Price
In Stock
FREE 1-3 day delivery

About This Item


  • High-quality LED light promotes healthy, vibrant growth of fish, coral and aquatic plants.
  • Full-spectrum array combines white, blue, pink, red and green LEDs to produce bright, brilliant light.
  • Unique moonlight mode bathes your aquarium in a cool blue hue for a beautiful nighttime effect.
  • Aluminum alloy shell is lightweight and incredibly durable; energy-efficient LED lighting lasts 50,000 operational hours or more.
  • Available in three sizes and includes extendable brackets on both ends to accommodate a wide range of tank sizes.

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Play Video: Learn More About Koval From Our Team of Experts
Learn More About Koval From Our Team of Experts

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Fish TypeBetta, Cichlid, Goldfish, Marine Fish, Tropical FreshwaterTropical FreshwaterMarine Fish, Tropical FreshwaterMarine Fish, Tropical FreshwaterMarine Fish, Marine Invertebrate
MaterialPlasticPlasticMetal, AluminumPlasticMetal, Aluminum
Aquarium TypeSaltwater, FreshwaterFreshwaterFreshwaterSaltwater, FreshwaterSaltwater

Questions & Answers

36 Customer Questions

Will it fit my 55 gallon tank
Answer by ChewyNov 18, 2017
In order to determine if it'll fit your aquarium, you'll need to measure the length of it. The 78 LED is for aquariums that are 24-30 inches long, the 129 LED is for a length of 36-43 inches, and the 156 LED is for a length of 45-50 inches.

How many lumens is the light?
Answer by ChewyMar 28, 2018
The 24 - 30 inch is approximately 2340 Lumens, 36 - 43 inch is approximately 3870 Lumens, and the 45 - 50 inch is approximately 4680 Lumens.

Could this work as a hood too or does it need to be attached to a hood?
Answer by ChewyAug 23, 2018
This doesn't function as a hood. This light is meant to sit on top of a glass aquarium hood.

Where can you purchase a replacement power adapter?
Answer by ChewyJul 15, 2018
This product does not have a replacement power adapter available.

ReviewsWrite a Review

Rated 4.3243 out of 5 stars
185 Ratings
Would recommend to a friend

183 Customer Reviews

Rated 3 out of 5 stars
By Steve on Jul 27, 2023

Nice item, reasonable price but not very bright for a 75 gallong marine aquarium

I have had fresh water and marine aquariums for 50+ years. Also worked in pet shops while in high school I just replaced my previous LED light strip - which was excellent but remote stopped working...dying of old age This new one has a very reasonable price, is easy to install but only two on settings...dim (fine for first on and last off) and regular. That's where this fails to some degree...not as bright as any of my previous LED light strips. Probably fine for 50 gallons but just "OK" rather than "excellent" for larger ones.

Rated 1 out of 5 stars
By Kristen on Sep 14, 2023

Good light but

Love this light at first but fell in my tank and stop working. Quickly rusted inside and no way to get water out. Only had it about a week and had to purchase another light which isn’t cheap. Very disappointing.

Rated 5 out of 5 stars
By Sergio on Nov 14, 2023

Awesome lighting, totally recommend it.

Looks great in my living day and night

Rated 5 out of 5 stars
By Blossom on Mar 19, 2023

Koval Aquarium light

These are nice lights for the price. Simple and easy to use. I can still grow low to medium light plants in my tanks and that's all I needed. I don't know if they would be enough for high light requirement plants. I have this light on 3 out of 4 of my tanks and am very happy with them. I just got 2 of them but have had one of these lights on my 55g tank for about 2 years.

Rated 4 out of 5 stars
By Douglas on Apr 12, 2023

Aquarium light

The light works great, plenty of light for aquarium plants. But I wish it had a timer built into it.

Rated 4 out of 5 stars
By SUEF on Jan 20, 2023

Koval LED Aquarium Light

This light is great. It shines better than the aquarium light I had on there when I purchased it. The blue part of the light at night is fantastic. If this one goes I will definitely purchase another one.

Rated 5 out of 5 stars
By Redwing on Feb 21, 2023

Best aquarium light

Great product. Great value. The moon light setting is fabulous. And the main light is very white and bright.

Rated 5 out of 5 stars
By Jkowalyk on Mar 20, 2023

Great light

Love this light I've had a few in the past on my 75gal. This one really looks good

Rated 5 out of 5 stars
By Megs on Feb 5, 2023

So easy to set up - brilliant!

My spouse can use this with ease, no learning curve. My tank looks really great.

Rated 1 out of 5 stars
By SunStorms on Jul 14, 2022

The Light Stinks

My fiancé bought this for his new salt water tank and he set everything up and left the tank alone to run its cycle. When we came downstairs to see how the tank was doing, something smelled like it was burning/melting. Turns out it was the light and now we can’t use it because we’re worried it’s going to actually melt or burn up our outlet. Can’t return it since it’s out of the box so the moneys lost. Would not recommend