NICREW LED Aquarium Light, 11 Inches Submersible Fish Tank Light, Waterproof Underwater Light with Multicolor Option
Original price was: $14.99.$13.49Current price is: $13.49.






Price: $14.99 - $13.49
(as of Oct 16, 2025 10:38:56 UTC – Details)
Product description



BUILT-IN TIMER
Choose from 3 timer settings with the effect of a slow sunrise and sunset. The light will automatically turn off after 4/8/12 hours when the lighting cycle is selected. Features gradual sunrise and sunset for your aquarium, it will not startle your fish.

3-Layer Encryption
Prevents collision and water ingress, the light can be submerged into the water for adequate lighting effects.

1 Better Performance
2 Multiple Installation
3 Safe Use
Customer Reviews
4.3 out of 5 stars 4,662
4.3 out of 5 stars 4,662
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4.3 out of 5 stars 4,662
4.3 out of 5 stars 4,662
Price
$13.49$13.49
—
—
$23.39$23.39
$25.19$25.19
Length
11”
7”
15”
19”
23”
LEDs
12
6
18
24
30
Wattage
3W
2W
4.5W
6.5W
7W
Timer preset
4H/8H/12H
4H/8H/12H
4H/8H/12H
4H/8H/12H
4H/8H/12H
Sunrise and sunset
Yes, 30 Minutes
Yes, 30 Minutes
Yes, 30 Minutes
Yes, 30 Minutes
Yes, 30 Minutes
Product Dimensions : 12.6 x 1.97 x 3.27 inches; 8.47 ounces
Item model number : N21742
Batteries : 1 Lithium Ion batteries required. (included)
Date First Available : January 20, 2021
Manufacturer : NICREW
ASIN : B08THDJM81
Best Sellers Rank: #24,897 in Pet Supplies (See Top 100 in Pet Supplies) #64 in Aquarium Lights
Customer Reviews: 4.3 4.3 out of 5 stars 4,662 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Features 4, 8, or 12-hour day and night cycles. Includes a convenient remote control for operation
Crafted using multi-colored LEDs with fade and brightness settings for 13 preset colors
The slimline design means this light unit is not dominant over your tank, but rather just highlights the tank itself
Gradually mimics the effect of a slow sunrise and sunset. 5 intensity levels adjustable
Strong suction cups promise to fix firmly in the tank or aquarium, easy to mount and fix
Customers say
Customers appreciate the aquarium light’s features, including its 13 different color presets, beautiful appearance, and good value for money. Moreover, the timer function and suction cup quality receive positive feedback, with customers noting the suction cups hold well to the canopy. However, the functionality and brightness receive mixed reviews – while some say it works well and lights up the entire tank, others report issues with the remote and find the brightness insufficient.
13 reviews for NICREW LED Aquarium Light, 11 Inches Submersible Fish Tank Light, Waterproof Underwater Light with Multicolor Option
Add a review
Original price was: $14.99.$13.49Current price is: $13.49.
Alex Kenobi –
Excellent little light!
Wow! This little light is amazing! The colors are bright and vibrant. So easy to use, just plug in, and flip the switch. The remote is a nice little touch. The light sticks really well to the underside of my tank lid. Looks really well built and durable. Definitely worth the price!
Oleksii –
Kids’ New Favorite Toy: Subtle Glow for Our Aquarium!
I just got the 11-inch NICREW RGB Aquarium Light, and it’s been a game-changer for our fish tank! Installation is a breeze with the sturdy suction cups, and the kiddos can’t get enough of playing with the colors. It’s not super bright, but it’s just right to create a cozy, magical vibe in the tank.The remote control makes switching colors easy, although the cable from the socket is a bit on the shorter side. Reaching with the remote in our particular setup is tricky but a minor inconvenience. And while the white light does have a slight blue tint, we think it adds a nice touch.All in all, it’s a fantastic buy! We spiced up our aquarium game, and it’s a big hit with the whole family. Solid five stars from us!
Mary A. Morley –
Not a bad accent light
I bought the 18cm/7 inch version for a five gallon tank and removed it after about a week. Itâs not quite bright enough for a solo light, although it would be nice for adding color. If you want your fishes to experience the sensation of going to a rave, the flash button is your friend.It seems to be well made. The remote works well with line of sight. The instructions are well written.Although I could not find a reference to wattage in the listing, the box says â2 kWh/1000hâ. Iâm not sure if that is a measure of brightness or power consumption, but even at its brightest, this is not very bright.
Deborah Woods –
Bright lights
It’s a nice accessory to my fish aquarium. It’s easy to use. Nice. Beautiful, flashing variety of colors. It fits well it’s long jeopardy for I have had it for over a year. It has a very thin remote control. However, it’s very durable.It was a great buy
Deirdre W. –
Great for 15 gallon tank
Works well. Love the color modes. Remote is very handy. Great price. I needed a specific size to fit in my 15 gallon and everything else was too bit or sat over top, this was prefect. My snail climbs on it every now and then keeping it clean. Nice bright white, yellow and orange options for day time and blue, purple, green options for night time. Used a few months now and it’s holding up well
Cristiane Miranda –
Great light colors!
My daughter love it! Iâm giving 3 stars because the remote control doesnât really work and the suction cups donât stick that great!
Lisa –
Milo approves!!
I absolutely love these lights. For $11. Oh my!! Betas donât like bright. So I got low wattage. So many colors and options to choose from. I put it right beside the bright white light on the inside top of my tank. Itâs on all the way dim now. I normally cut his light off at night because I seen on YouTube where they need a normal sleep schedule. I sneak in here almost every night to sneak and see where he is sleeping. Normally flipped on his side on a plant by the heater. Iâm obsessed with it because I never knew fish slept. Much less flopped on there sides. But back to the lights. He seems to sleep fine with it on all the way dim. I love the orange a lot and the pink
D Wells –
Works for two months at most. Then DEAD. DO NOT BUY.
Three years in a row. I bought this light for my Halloween decorations and every year I have to buy a new one. The light works for one year but not the next. A third time purchase is bad on me. I will look for a different product.
Myk –
Item received in Good condition.works perfectly on my 30 gal awuarium with plants.
Dale –
This is a very good light a nice selection of colours and modes a handy little remote and brightness up and down switches easy to install good value for money
Chantal –
Itâs a nice light, lots of colour choices. The timer is really helpful. The only issue I had was I found the directions confusing.The remote doesnât work unless you have an open aquarium stand or leave the door open.
Kurt G. –
This light could be brighter, but at 13 watts it’s not meant to totally light your aquarium. It’s meant to accent the décor, plants, and fish. The different colors are very nice. You have to aim the remote at the switch on the wire. I recommend.
Ray12 –
A great light that gives you a choice of highlighting your aquarium.