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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

  • Based on 500 reviews
Condition: New
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$8.79 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jun 29
Order within 21 hours and 50 minutes
Available payment plans shown during checkout

Size: 4W 7.5inch (With Timer&Dimmer)


Features

  • 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!

Shape: Rectangular


Material: Silicone, Acrylic


Light Source Type: LED


Shade Material: Acrylic


Power Source: Corded Electric


Product Dimensions ‏ : ‎ 7.5 x 0.7 x 0.7 inches; 6.74 ounces


Item model number ‏ : ‎ DTL-18A


Date First Available ‏ : ‎ May 16, 2023


Manufacturer ‏ : ‎ DaToo


Country of Origin ‏ : ‎ China


Customer Reviews: 4.4 4.4 out of 5 stars 500 ratings


Shape: ‎Rectangular


Material: ‎Silicone, Acrylic


Light Source Type: ‎LED


Shade Material: ‎Acrylic


Power Source: ‎Corded Electric


Brand: ‎DaToo


Item Weight: ‎0.19 Kilograms


Style: ‎Modern


Voltage: ‎12 Volts


Maximum Compatible Light Source Wattage: ‎4 Watts


Light Source Wattage: ‎4 Watts


Bulb Features: ‎High brightness LED, softer light, close to natural light, no strobe


Number of Light Sources: ‎18


Are Batteries Included: ‎No


Amperage: ‎1 Amps


Product Dimensions: ‎7.5"L x 0.7"W x 0.7"H


Manufacturer: ‎DaToo


UPC: ‎614162677354


Part Number: ‎DTL-18A


Item Weight: ‎6.7 ounces


Country of Origin: ‎China


Item model number: ‎DTL-18A


Item Package Quantity: ‎1


Included Components: ‎Light kit inlcuded


Special Features: ‎Dimmable


Light Direction: ‎Adjustable


Switch Style: ‎Dimmer


Batteries Included?: ‎No


Batteries Required?: ‎No


Wattage: ‎4 watts


Wattage: ‎4 Watts


Date First Available: May 16, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Two Thumbs Up!
Size: 12W 23inch (With Timer&Dimmer)
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! ... show more
Reviewed in the United States on January 6, 2025 by Craig J Dickson

  • Great for 5-10g aquariums as sole lightsource
Size: 4W 7.5inch (With Timer&Dimmer)
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. ... show more
Reviewed in the United States on January 26, 2025 by Jacob Flick Jacob Flick

  • Nice light
Size: 4W 7.5inch (With Timer&Dimmer)
Working great. Nice light for the price. Love the timer
Reviewed in the United States on December 29, 2024 by Pat5830

  • Bad suction cups, great light and value
Size: 4W 7.5inch (With Timer&Dimmer)
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. ... show more
Reviewed in the United States on March 29, 2024 by Trust Me

  • Great product
Size: 4W 7.5inch (With Timer&Dimmer)
Would recommend this product. Great suction for the lid. Had to buy one cause my light that came with the fish tank lid gave out and there was no way to replace it. Love the different setting of brightness.
Reviewed in the United States on January 11, 2025 by Sarah Pina

  • Not very bright
Size: 4W 7.5inch (With Timer&Dimmer)
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.
Reviewed in the United States on July 28, 2024 by Honesty

  • Great product
Size: 4W 7.5inch (With Timer&Dimmer)
Very bright, good fish tank light, has a lot of color choices, and modes, easy installation, no building
Reviewed in the United States on December 23, 2024 by mo

  • WORKS GREAT
Size: 4W 7.5inch (With Timer&Dimmer)
MY HERMIT CRABS LOVE THIS
Reviewed in the United States on January 17, 2025 by Stephen

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