

🌿 Grow smarter, not harder — your indoor jungle’s secret weapon!
The DOMMIA 20W Ultra-Thin Full Spectrum LED Grow Light is engineered for modern indoor gardeners seeking efficient, space-saving plant care. Its slim aluminum panel fits discreetly under shelves or inside cabinets, delivering balanced full-spectrum light (380-780nm) that supports a wide range of plants. With dimmable brightness and a versatile 6/12/16-hour timer, it automates plant lighting schedules to fit your lifestyle. Lightweight and easy to install with multiple mounting options, this grow light combines energy efficiency with excellent heat dissipation, ensuring your plants flourish in any compact indoor environment.































| Best Sellers Rank | #18,342 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #194 in Plant Growing Lamps |
| Color | Warm White |
| Customer Reviews | 4.3 out of 5 stars 3,425 Reviews |
| Finish Type | Less heat aluminum board |
| Light Source Type | LED |
| Material | Aluminum, High quality light output LEDs, Stylish grow light for houseplants AntiqueRetro Vintage Industrial Modern Classic Material Aluminum, High quality light output LEDs, Stylish grow light for houseplants AntiqueRetro Vintage Industrial Modern Classic See more |
| Shade Material | Aluminum |
| Shape | Rectangular |
A**C
After 3.5 years, the lights still work but the timer doesn’t
I have a low light area, (several actually, but I installed these lights in only one to see if they actually make a difference in my plants) installed this set of lights around a month ago. They are lightweight and very easy to put together and mount. The adhesive pads don’t last—use the screws or ties (all 3 options are included in the box) or buy some high-end brand adhesive pads. All the plants have perked up and have new growth, so I’m going to order more. I have them on the 12 hour on/off timer, so I never have to do a thing, except turn the plants occasionally as they grow toward the light. I put a little trim to shield them, since they are in my living room and quite bright if you look directly at the bulbs. Now they just provide a pleasant pink glow. I don’t know if they provide enough light for succulents and the like, I am using them for medium/low light plants. I guess you could put them closer to the plants and/or use more than one set. I didn’t think to take “before” photos, but there is noticeable improvement and new color and leaves, so I’m certain the lights work. My only complaint is that the cord is not very long. About 10 inches from the light panel to the timer, and then 57 inches more from the timer to the wall plug. Update Nov. 2023–I’ve had these lights for three years now, and I just bought the third set. Every plant thrives under them, even cactus. Seriously, high-light plants to low-light plants—they all absolutely thrive under these lights. I use these lights as a hospital area, because it always perks up struggling plants. Update 2024–lights still work, but the timers don’t function anymore, which is a big downside. I have to turn the em on every morning and off every evening, and I just leave them off if I’m away from home for a few days.
A**2
Great plant lights
The lights aren’t working anymore. I brought in all my plants for winter and the lights would not turn on anymore. I’ve bought several sets from this company that have lasted me over a year and the newer ones have already failed less than a year without much use Edited because I received good customer support from the seller and even added a picture of my plant shelf after I received and installed the working lights at the bottom shelf, some of the top ones are also from this seller but they are older sets. These lights do a great job during the winter to help my plants stay alive until summer comes. They have a timer and it’s convenient for someone that’s always busy. I do think that they get a bit hot but I always keep an eye out. Thank you
S**I
Great value for 2-3 years. Needs replacement power supply often
These work great, and are just powerful enough for seedlings and small plants as you get things going for spring! Drawback: they last about 2-3 years depending on use and humidity exposure. Has anyone found a compatible replacement power supply for these? Those seem to be the first component to go.
L**Y
Long lasting! Wish they sold just the adapters
I have purchased some of these a couple of years ago and they are on 12 hours a day, 24/365 on timers, timers and lights still work wonderfully to this day! All of my plants are super happy with them, and so am I. Very reliable and nice to have for when traveling. ONLY downfall: I recently had an adapter crap out on me (was tested, it is the adapter). And now I cant find any replacements anywhere online. If this company solely sold the adapters, I would only buy from them!
G**Y
I use these for my aviary.
I’ll have purchased these 3x now. The first set didn’t last long and the light ended up becoming dim and unusable after many months but I know I was rough with them when first figuring out how i’d hang them so I do not think this is because of the lights themselves. The other set is because I love them so much that I wanted another set to attach to this set.
S**S
Love these lights; so do my plants!
These lights had to sit in the box for a while as I tried to figure out how to place them above my kitchen sink across an open space. Finally I found a landscaping lattice border fencing (adjustable, like an accordion) which works absolutely perfectly. I then simply attached the grow lights to the lattice using the flexible wire provided. The lightweight lattice just sits on top of the cabinets and the power cord just drops right down. These lights are so perfect I can’t even tell you! They have a timer so they are just on automatically for 12 hours a day, feeding my precious plants and providing nice extra light over my sink. There are 3 timer settings-4,8, and 12 hours. the light setting is not adjustable, a simple white and red light mix, which I could not care less about (but if you do, consider that). You have the option to use either one or two panels, but the second panel is connected directly to the first, only operated by the one control. The set includes the flixible wire and also sticky pads if you want to attach them directly to a wall or other flat surface. A smart move by the creators. I am deliriously happy with these lights! Now, if they quit working after a week, I’ll be back!
B**E
Doesn't support plant life? NOT grow lights- just lights.
Edit: After providing an honest, one star review the company reached out and offered me a full refund. I appreciate the refund and have used it toward other grow lights that work. They have asked me to update my review. I'm adding this section here, and bumping the stars up to 3 for customer service, though my review of the product itself is still accurate for my experience. It looks great, don't get me wrong. I've been using them for about a month now and my plants aren't cycling through water, which indicates they aren't getting light. Some of my plants also have mineral build up, which indicates low light with humidity. The set up was easy, and I wish they worked. however they AREN'T grow lights, they are literally just lights..... unless mine are defective, but they appear to function.
S**Y
Mixed Quality, Overall Good
I bought three of these in January 2023, and another in April 2023. One of the lights came with a short, And I procrastinated too much to attempt a refund or replace, but we were able to solder and fix the problem ourselves (Note that I did not attempt to reach out to customer service, so it’s possible they would’ve done something). This month, October 2024, one of the chords seems to have developed to short or something, but I would guess that we will be able to fix whatever the problem is ourselves. We do not use the timer that is included on the wire, and instead plug The cords into a plug that we can control with our phones (Mostly because I accidentally flip the power switch off regularly which causes the timer on the cord to reset). I hang the lights with the included twist ties on the bottom of my wire shelves, which was a very easy set up. My plants have been under the lights for over a year now, and they seem to be doing fine with the type of light that’s produced, some of them are a little dark, but that may also be a change into the winter season. Overall, if I ever needed more of these lights, I think they are worth the cost and I would purchase.
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