VIVOSUN LumaLight 200W LED Grow Light, Full Spectrum Plant Light, Smart Dimmable & High PPFD for Indoor Plants Seedling Vegetables Bloom, Fits 2×4/3×3 Grow Tents

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.

Well built light and assembly. Fairly lightweight and easy to install. I like how it connects to the main controller unit using the included connector cable. I will continue to purchase vivosun products as their system works well and is intelligent.

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,

I've been using this light about a year now. In that time I have flowered 4 sets of plants. The results have been very good. Very nice, dense buds. This light penetrates the canopy reasonably well.The lights are adjustable and that's good. I usually start my plants under a fluorescent light set up and move them at about 6 or so weeks from the low light set up to the Vivosun VS4000 tent. When you first introduce them, they need the lower setting to adjust, or you risk light burn. I start them on 40% and work them up over time.The light emits some heat but that's easily managed with ventilation.One of my lights had a problem about 11 months after I started using it. I contacted Vivosun and went through a series of emails explaining a few things to them. This was a bit of a pain but I understand there's a process they are following. In any case, the light was replaced with a new unit which I received promptly.Of course, ideally there would be no issues, but I am satisfied with the manner in which the warranty was handled.This is a good light if you are using a 3x3 tent.

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!!

This is my very first grow light so I have no means to of comparing it, however, it has shown to be an extremely powerful light. At the recommended height/brightness, it was killing my seedlings. I went through everything trying I could think of to figure out my problem and at a last ditch effort, I raised the VS2000 to the top of my five foot 2x4 grow tent and my plants have since flourished. I can't wait to see how the light does in flower at higher power!The only down side is the power connection to the driver. It's flimsy and a slight movement will cause the light to go off. I don't believe it will be an issue during any grow, especially as I will keep the light stationary at max height, but, it's there. It may just be an issue with my device and I don't believe it will pose any problem. But, if 99.9% reliability is a must, especially for a professional grower, this could pose an issue.

Super lightweight able to hang by yourself. Coverage is perfect for my 3x3x7 mom tent.Functions great when set to controller if you dont have one highly recommend you get a timer for the light. Light looks great with vents on top to let hot air especially easily. Highly recommended