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4W 7.5inch Submersible Aquarium Light Underwater Fish Tank Light LED Aquarium Light Bar with Timer Auto On/Off and Dimmer Adjustable Brightness, 1 Yr Warranty

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$8.79

$ 4 .99 $4.99

In Stock

1.Size:4w 7.5inch (with Timer&dimmer)


About this item

  • 【DaToo 4W Submersible Aquarium Light】: A charming aquarium cannot be achieved without a perfect aquarium light. It can make your aquarium water look clearer and your fish and plants more colorful and vibrant. How to have a perfect aquarium light? DaToo submersible aquarium light gives you the answer. Blue/white/blue-white light mode, dimmer and timer, high brightness LED & durable material, safe & waterproof, DaToo makes charming aquariums everywhere!
  • 【Blue/White/Blue&White Mode】: DaToo provides you with three lighting modes: blue/white/blue & white, and you can freely switch them as needed. When the sun rises, you can switch white light or blue & white light for your fish, which will provide your fish with simulated natural light. When night falls, you can switch DaToo to blue light, which will make your tank look more mysterious and beautiful, and provide a peaceful and comfortable night environment for your fish. Absolutely great day!
  • 【Timer And Dimmer】: Still struggling to turn your aquarium lights on and off every day? Still struggling to find the right light brightness? DaToo can solve all these problems. 4/8/12 hours lighting timer, just set it once, DaToo aquarium lights will turn on and off automatically at the same time period every day. 10%~100% brightness dimmer, every time you press the adjustment button, the light will be enhanced by 10%. DaToo helps you truly control everything about your aquarium lights!
  • 【Natural Light Source & Rugged】: DaToo uses high brightness 2850 LED chip, softer light, close to natural light, no strobe, let your fish swim comfortably in natural light. High strength acrylic light housing, strong and durable, can effectively resist external impact, longer life, no need to worry about damage.
  • 【Safe And Fully Waterproof & One Year Warranty】: 12V 1A high quality power supply, more stable current, safe 12V low voltage design, give you and your fish the best protection. Three layer rubber sealing, waterproof, safe and anti-corrosion, can be fully submerged to use. We provide one year warranty and 24 hours professional customer service. Buy With Confidence!



Product Description

Submersible Aquarium Light
Aquarium Light

The DaToo 4W Submersible Aquarium Light For Your Needs

Specification:

  • Input Voltage: 100V~240V
  • Output Voltage: 12V 1A
  • Lighting Mode: Blue/White/Blue&White
  • Light Beads: 18 Light beads (9 White + 9 Blue)
  • Timer: 4 Hours/8 Hours/12 Hours
  • Dimmer: 10%~100% Brightness Adjustment
  • 4W Light Length: 7.5inch
  • Power Cord: 8.9ft
Underwater Fish Tank Light

LED Aquarium Light Bar

Three Lighting Modes

DaToo provides you with three lighting modes: blue/white/blue & white, and you can freely switch them as needed.

LED Aquarium Light

Timer And Dimmer

4 Hours /8 Hours /12 Hours timing setting and 10%~100% brightness adjustable, DaToo helps you truly control everything about your aquarium lighting!

Fish Tank Light

Natural Light Source

High brightness 2850 LED chip, softer light, close to natural light, no strobe, let your fish swim comfortably in natural light.

4W 7.5inch Aquarium Light

High Strength Acrylic Shell

Strong and durable, can effectively resist external impact, longer life, no need to worry about damage.

Fish Tank Light

12V 1A Safety Power

Safe 12V low voltage design, high quality power supply, more stable current, give you and your fish the best protection.

Submersible Fish Tank Light

Three Layer Rubber Sealing

Leading waterproof technology, safe and anti-corrosion, can be fully submerged to use.

Aquarium Light Bar with Timer and Dimmer

Craig J Dickson
2025-08-12 17:27:04
I really am pleased with this product. Despite reviews I read before purchasing, the suction cups work great. I stuck this light to the bottom side of my 29 gallon tank lid one time and it's still there several weeks later with no signs of slippage. I bought this to increase the lumens when added to the OEM light for my planted tank and it was just what the doctor ordered. The additional features of having a timer, or switching to blue light which apparently has a blacklight effect which I suspect would be cool with glo fish and the dimmer function, were all an awesome bonus. The light is indeed submersible which is also cool because my lid is close to the water and wheny tank is completely full, the light does come below the waterline slightly. It was a terrific value at a fairly reasonable price and the product appears to be wellade and well designed. I highly recommend it. It does not put out quite as much light as the OEM tank lid light but I bought it merely to increase my lumens because my tank is 23" tall and I wanted to make sure the smaller plants at the bottom were receiving enough light. The original light which is myain light is plenty bright but perhaps loses intensity towards the bottom of the tank. This additional light certainly solves that problem. It stuck right on and no instructions were needed to figure out the other features because it's so easy to navigate the switch. The cord is a generous length as well. This is a great design, the product is well made and the features it offers are definitely a bonus!
Jacob Flick
2025-08-10 12:15:42
Has 3 modes; white, white-blue (best for plants and viewing), and blue. Timer sets for 12h and has a dimmer button if you have secondary lights.Fits well on other aquarium light rim attachments, I used an Aqueon under lid clamp. Comes with 2 mounting suction cups if you’d rather.Great product and great brightness for a good value.
C Rody
2025-07-31 11:13:31
Not sure what's going on, but I bought a light without a dimmer and I hated it. it was so bright i could light up a football stadium. So I reviewed it and returned it.Then I got one with a dimmer and a timer. I love it and it wasnt very much more in cost. So I go to review it and the same review as the one I dont like comes up...So these reviews might not be for the particular item you purchased. I love the one with the dimmer and the timer. I hope it lasts more than a couple weeks. We shall see.
Trust Me
2025-07-18 14:53:38
Believe the reviews about the suction cups. My light arrived with the suction cups curled and they failed within minutes of sticking them to an acrylic tank. Maybe a glass tank would work better? I reduced a star because of this. I have the light just taped to the top lid and it works fine.BUT... the light is a great value and works as intended. Perfectly bright for my 5 gallon half moon shaped betta aquarium. Good mix of color options to make my glow pebbles shine bright. I would purchase it again.
Customer
2025-07-04 13:43:37
product was as described and arrived on time.works well.
Pat5830
2025-06-25 12:08:22
Working great. Nice light for the price. Love the timer
Honesty
2025-02-09 21:29:57
I have this in 150 gallon tank and it doesn’t seem to be very bright. It does have a lot of different settings and some different colors, but not exactly what I was hoping for.
VICKIPHX
2025-01-31 13:27:31
This is the perfect size for a smaller tank. I have a 3 gallon. I love that it’s set at the correct temperature for a betta and that I don’t have to guess or change it. The only down side is that it only has one suction cup so it doesn’t always stay stuck to the side of the tank. If there were 2 suction cups I think it would be better.
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