VIVOSUNVS2000 LED Grow Light with Full Spectrum Diodes & Brand Driver Dimmable Lights Sunlike for Seedling Veg & Bloom Plant Grow Lamps for 4x2/3x3 Grow Tent

we bought it to grow hot peppers and a few other things. light and adjustable hangers are high quality, works perfectly. Light has a very natural sunshine feel to it,

These lights work great. I used 50% light intensity during seedling and veg stage for my tomato plants and then switched to 75% when I went into Flowering stage for the first 4 weeks. Then after defoliating, I went to full 100% for the remainder of the flower cycle. The best bud set and tomatoes I have ever gotten!!

I put this light about 2 feet above some seeds that had freshly germinated and were transplanted into 2 gallon pots. I turned the intensity down and kept the light on 24×7 for 10 days. Wow. I've never seen anything grow so incredibly fast. After 10 days I have plants that look like they've been growing for 3 weeks!

Excellent product

The VIVOSUN VS4000 LED Grow Light has been a game-changer for my indoor gardening setup. Here’s why I’m giving it five stars:High-Quality LEDs:The Samsung LM301 diodes provide excellent light output and efficiency. The full spectrum light is perfect for all stages of plant growth, from seedling to bloom. My plants are thriving under this light, showing vigorous growth and vibrant health.Dimmable and Versatile:The dimmable feature is incredibly useful, allowing me to adjust the light intensity according to the needs of my plants. This flexibility is perfect for managing different growth stages and ensuring optimal light conditions.Durable and Well-Built:The build quality of the VS4000 is impressive. It feels sturdy and durable, with a solid construction that gives me confidence in its longevity. The included hanging kit makes it easy to set up and adjust the height as needed.Energy Efficient:Despite its powerful output, the VS4000 is energy-efficient, helping to keep my electricity costs down while providing ample light for my plants. It runs cool, preventing any issues with overheating.Additional Accessories:The included glasses are a nice touch, providing eye protection from the intense light. The user manual is clear and helpful, making the setup process straightforward.Great Coverage:The light covers my 4x4 grow tent perfectly, providing even light distribution across the entire canopy. This ensures that all my plants receive adequate light without any dark spots.Overall, the VIVOSUN VS4000 LED Grow Light has exceeded my expectations. It offers high-quality lighting, energy efficiency, and versatile features that cater to all my indoor gardening needs. I highly recommend this grow light to anyone looking to boost their indoor plant growth with reliable and effective lighting.

We purchased this 200w grow light to replace a 2 foot 4 x T5 fluorescent grow light and the difference is... night and day.It comes with a dimmer knob with: 25%/50%/75%/100% and we leave it on 25% even with a large number of leafy plants beneath. At full power, the room is painfully bright and we'd need to wear sunglasses just so sit on the couch!The good:+ Staggering brightness at higher power settings+ Good efficiency (easily twice the efficiency of our previous fluorescent grow light)+ Generates very little heat and no audible hum or noise.+ Multiple emitter spectrums keep our plants very happy.+ COLOR is pleasant; you can sit comfortably near the lamp without the 'Blurple' so many old ones had.The Bad:- The power cord is shorter than the model we replaced.- 100% power is too bright to sit in the room with. Really.- Only time will tell how good Vivosun's engineering was, hopefully, the arrays live up to their LXX numbers.

Great lights. California lights suck. I have a bunch of vivosun best lights. And they have never not once given me issues

Great product that works as advertised. Adjustable brightness feature is great. The light is extremely bright and my plants seemed to thrive underneath it.