




Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. video Merchant Video
Programmable 24-Hour Light Cycle
The light will enter a 24-hour cycle after completing the custom settings, simulating the natural cycle of the sun and moon.
By providing the experience of simulating natural color and change, your underwater inhabitants will acclimate and thrive in an authentic natural environment.
Control Two Channels Separately
The control system features a two-channel setup. Channel 1 manages the color adjustment for white, red, and green LEDs, while Channel 2 controls the adjustment of blue light.
Both channels can be independently adjusted for brightness and setting time using dedicated buttons.
After setup, the two channels operate autonomously without interference.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. video Merchant Video
Manual ON/OFF at Any Time
If, at any time, you need to illuminate your aquarium, simply pressing the power button will instantly activate your light, providing you with 100% brightness.
Whether you’re seeking bright daylight or gentle moonlight, the power button makes it easy to achieve the desired light mode with just a simple press.
Optimum Light for Plant Growth
665 nm red LEDs:Both Chlorophyll A and B need red spectrum.
450 nm blue LEDs:Both Chlorophyll A and B require more blue spectrum.
Green LEDs:Green spectrum helps balance ecosystems and enhances aesthetics.
Excellent Color Rendition
The light will provide a more visually pleasing and comfortable environment for your tank.
High CRI(Color Rendering Index) of 91, simulating natural light, providing true color representation and enhancing visual clarity.

Tips to decrease the growth of algae
Keep water changes at about 15 – 20% every other week.Remove nitrates, as this is the primary food source for algae.Keep lights on 8-10 hours per day for planted aquariums.Locate your new aquarium away from direct sunlight to discourage algae growth in the water.Green algae typically occurs when there is too much light in an aquarium, keeping the aquarium away from an unshaded window. Never use sunlight as your light source in an indoor tank.

Proven Durable Shell
The lightweight and durable aluminum alloy shell incorporates structured heat dissipation grooves to increase surface area, enhancing heat transfer efficiency and extending the lifetime of the LEDs.

Wide Compatibility
The adjustable brackets help mount directly above the water surface, providing better light penetration and efficiency.
ClassicLED Plus 30”
SPECIFICATIONS
21 W
Wattage
30 W
118
Total Number LEDs
105
1150 lm
Lumens
1950 lm
4000
LUX @ 12 in
6300
70
PAR @ 12 in
95
6.2 ft
Cable Length
10 ft
21 W
Wattage
20 W
118
Total Number LEDs
81
1150 lm
Lumens
1200 lm
4000
LUX @ 12 in
4200
70
PAR @ 12 in
65
6.2 ft
Cable Length
7.6 ft
21 W
Wattage
25 W
118
Total Number LEDs
144
1150 lm
Lumens
1910 lm
4000
LUX @ 12 in
5200
70
PAR @ 12 in
78
6.2 ft
Cable Length
9.8 ft
21 W
Wattage
20 W
118
Total Number LEDs
120
1150 lm
Lumens
1300 lm
4000
LUX @ 12 in
4600
70
PAR @ 12 in
70
6.2 ft
Cable Length
8.6 ft
SkyLED Plus 30”
C10 Plants 30”
ClassicLED Gen 2 30”
AquaLux Plants 30”
Is Discontinued By Manufacturer : No
Product Dimensions : 31.2 x 4.8 x 2.4 inches; 2.43 Pounds
Item model number : N10373
Date First Available : July 3, 2018
Manufacturer : NICREW
ASIN : B07F6XD2FH
Best Sellers Rank: #15,662 in Pet Supplies (See Top 100 in Pet Supplies) #39 in Aquarium Lights
Customer Reviews: 4.5 4.5 out of 5 stars (8,993) 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); } }); });
The full-spectrum light combines 6500K white, 450nm blue, TRUE 660nm deep red and green LEDs, producing a fine-tuned color spectrum. Adjustable spectrum on 2 lighting modes achieves more control flexibility. (Spectrum adjustable only when using timer, not for manual on)
Provides more options to adjust the auto On/Off time and brightness. Featured 15 or 30-minute ramp-up and dim-down to simulate natural sunrise and sunset, waking the fish up in soft lighting and ensuring a good sleep with complete off at night
Excellent color rendition with a high CRI of 91 for better appreciation of aquatic plants without distortion, restoring the most accurate natural colors of fish and aquatic plants. Suitable for freshwater or saltwater fish and low-medium light level plants
Adjustable docking mounts on both sides provide an easy way for quick adaptability to fit most rimless and framed aquariums
Aluminum alloy shell helps best heat dissipation, and this light is recommended for use over glass or acrylic canopy-covered aquariums
10 reviews for NICREW ClassicLED Plus LED Aquarium Light with Timer, 21 Watts, for 30 to 36 Inch Fish Tank Light, Daylight and Moonlight Cycle
Add a review
$40.79
Joshua Prevost –
AWESOME LIGHT!!! Worth the purchase!
I upgraded to this light since my Dwarf Hairgrass carpet was not growing like it should have been with the cheap Hygger light I had on it. I put this on the tank, set it up with the easy-to-follow instructions, and it works great! Looks just like natural sunlight shining into the tank, and can get nearly as bright! It really makes colors pop! It ramps up and down for sunrise-sunset, you can set what time you want it to turn on, manually turn it on and off without screwing up your previous settings, adjust the brightness, and more! My only complaint (if you can even call it that) is the fact that it isn’t water-proof like my other lights. That’s fine, since I have a glass top on the tank I put it on, but even so, I like not having to worry about dropping my lights in the water. I definitely recommend this purchase, and it was surprisingly affordable for the design and performance I’ve seen thus far from Nicrew.
Maxwell Hampton –
Great “low tech” light for the money!
I have a 40 gallon breeder tank heavily planted with low tech plants like Anubis, crypts, some moss and a ton of guppy grass. Nothing incredibly care intensive mind you. For years I had used a very expensive ($150 at the time) Finnex planted plus 24/7. It was a great light that cycled through day and night lights to mimic the sun. However, it never seemed like enough and even though I have a low tech tank the growth was extremely slow. Loved the features and ease of use but disappointed with the light output Unfortunately it died on me. I needed a replacement quick so jumped on here and found this one. Some pretty good reviews, more basic in features, but with a wall outlet timer for $5, it seemed like it would work.Honestly, i’ve been blown away with it’s performance. I’ve had it for close to a year now and it’s been amazing. The light output is much higher than the other without seeming like it’s blinding the inside of the tank. I don’t currently have it raised at all, as it’s only 2 inches above the water, and the plant growth in my tank has been outstanding. All my plants are generating new growth, the moss and guppy grass is exploding to where I have to toss handfuls of it every other week. Anubias, which are typically slow growers, are growing much faster, taller, and fuller than ever before! For $40… i’m super impressed.I’m not sure how this light would do with higher tech tanks, as in tanks that have more intensive plants, CO2, etc… but for most fish hobbyists I bet this would do the trick. I’m sure some of the negative reviews come from them breaking down quickly or arriving non operational, and unfortunately you take that risk with every “electrical” item out there. My $150 finnex light should have lasted a few years longer, but it didn’t. So coming from somebody who, I would say, is fairly experienced in the hobby, this has been a great light.
RotorworX –
Good for the price
Nice light, good and bright with adjustability. Easy to set and the blue and white light times can overlap giving you less intense in the morning bright mid day and blue in the evening
bakamitai –
Great value, but not for high light demanding planted tanks.
I bought this light for use with my ADA 60P planted tank, which measures at just under 24″ across (60cm). This light is decently built, but warns it is not water resistant. It was easy to set up with the sliding arms and works well with the timer I purchased separately. The light is pretty bright and should be good for medium and low light plants, but will struggle with carpeting plants such as HC, Monte Carlo, and Glossostigma. As I was dry starting my tank, I had some gloss planted in the foreground to carpet the bottom of the substrate. After a few weeks, while there was signs of a little growth, it was not the growth I was hoping for. No new runners, no explosive growth, just a little change in height. I ended up buying a Twinstar II 600S, and after running it for a week I noticed an immediate difference in growth. I now use this light in my 7 gallon nano tank and while it’s a bit too big for the tank, it does work well and plants are thriving in it. It is a good value and overall a nice light, but just be warned that it’s not a light for a heavily planted tank with demanding plants.
Renee Sullivan –
Great for planted aquarium!
I love this light! It fits perfectly on my 15 gallon aquarium and it’s not too bright. It was easy to assemble and the set up instructions were easy too. So far my aquarium plants have been thriving with it and I have the timer set so it will turn on and off automatically. The lights are high quality, the product as a whole is sturdy and easy to move if needed.The only thing I wish it had was a designated button for the light brightness! It’s kind of confusing to figure out how to adjust manually.
Amazon Customer –
I am totally blown away buy this light (classic led plus 48″) and that’s after almost 20y in the hoby. Bought it together with Nicrew pro timer to recreate the natural daylight from sunrise to sunset. Results are simply amazing!!! Fish love it, plants love it and I’ve been glued to my tank ever since. In the photo is my freshly re-built 75g hightech planted rainbow community showing @only60% of brightness. If you blast it @100% for like 6-8h, I am certain it could provide for carpet plants. Colors are spectacular both in fish and plants. This purchase happened after many hours of research, and I could not be happier. Word of caution though, your tank will require glass cover because this light has very little protection from open-top-humidity and likely wouldn’t live to it’s full potential without proper cover. Otherwise it is very solidly built and pretty low profile. Low power consumption, almos zero heat emission even @100%, very bright (in a good 6500K “no-washout-no-yellowish-no-cold” way, unlike your typicall 8000K “plant” LEDs) and pretty much 100% as advertised. I will update review if anything surprising happens.
Bonnie Z –
Not as bright as I thought it would be. A bit dim looking.
Catie –
Excellent results so far. My plants started pearling more rapidly as soon as it was turned on. Adjustability a great bonus!
Yo –
Por el precio no está mal pero definitivamente le falta potencia de luz, yo las utilizo para terrarios y no son lo suficientemente potentes para plantas de altos requerimientos, no las recomiendo si necesitas potencia igual son bastante incómodas para configurar
Debbie –
Update: it has not been very long that it is in use but my plants are improving and ones that would turn red in good light are doing just that. Very very happy with this light. My Amazon plants are getting really dark green too. They were doing really poorly before.I had a fluorescent fixture before and it was not bright and there were shadows in the tank. Switching out to this light and it is really nice and bright. Simple to setup if you follow the directions. I did not change the brightness as it is bright enough. Really hope it supports my live plants as they were visibly struggling under the original light.It came in the original packing which was sufficient for the light. I have been quite happy with all the lights I have purchased from them and won’t hesitate to switch out my submersible in my 5 gallon planted to one of these down the road.