NICREW ClassicLED Plus LED Aquarium Light with Timer, 27 Watts, for 36 to 48 Inch Fish Tank Light, Daylight and Moonlight Cycle

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.

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.

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.

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.

Si quieras está lámpara para alto requerimientos de terrarios o acuario no la recomiendo debes de usar dos para ese propósito, aunque por lo demás es liviana, cómoda y funcional

Arrived fast, works well, what else do you need?

Not as bright as I thought it would be. A bit dim looking.

Excellent results so far. My plants started pearling more rapidly as soon as it was turned on. Adjustability a great bonus!

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