VIPARSPECTRA Upgraded P4000 Led Grow Lights for Indoor Plants Dimmable Full Spectrum Commercial Grow Lamp for Seedlings Veg/Bloom in 5x3 Grow Tents Greenhouses

The media could not be loaded. The VIPARSPECTRA P1000 LED Grow Light has completely exceeded my expectations! From setup to performance, this light is a game-changer for anyone serious about growing.First, the power and performance are spot on—true to the chart with no exaggerations. The light intensity is impressive, and my plants responded with vigorous growth and, most importantly, incredibly dense nugs. It's easily one of the best lights in its price range, hands down!Setup was a breeze, and the daisy-chaining feature is a fantastic bonus. It seamlessly connects to my Vivosun controller and even daisy-chains with my Vivosun light. The compatibility across brands makes this a versatile addition to any grow tent.I also appreciate the dimmable feature, which allows for precise control throughout the growth stages. Whether you’re starting seeds, vegging, or blooming, this light gets the job done with perfection. The driver is awesome, it does not get hot. I can touch it no problem.If you’re on the fence, don’t hesitate. This is not just a grow light—it’s an investment in higher yields and better quality. Highly recommend it!Tips: when hanging lights put them on the ground in the tent first then extend the pulleys to the light on the ground. After hooking both sides up slowly ascend the light. Much easier this way.If you really wanted to you could fit the P4000 in a 4x2 and have 5-6 inches on each side. But this light works.

I recently had the opportunity to try out the ViparSpectra P1000 Grow Light, and I must say, it has exceeded my expectations. This compact yet powerful grow light is an excellent choice for indoor gardeners looking to provide optimal lighting conditions for their plants.The first thing that caught my attention about the ViparSpectra P1000 is its impressive light output. With a true power draw of 100 watts and a full spectrum of light, it provides ample illumination for various stages of plant growth, from seedling to flowering. The light coverage is sufficient for a small to medium-sized grow space, making it ideal for home growers.I found the build quality of the ViparSpectra P1000 to be robust and durable. The solid construction and efficient heat dissipation system ensure that the light operates at an optimal temperature, reducing the risk of heat damage to plants. The built-in cooling fans effectively keep the light cool, even during extended use.One of the standout features of this grow light is its energy efficiency. The ViparSpectra P1000 utilizes high-quality LEDs that consume significantly less energy compared to traditional HPS or HID lights. This not only helps reduce electricity costs but also minimizes the environmental impact associated with energy consumption.I was impressed by the light spectrum provided by the ViparSpectra P1000. It covers the entire PAR (Photosynthetically Active Radiation) range, including blue, red, and white light, which are essential for different aspects of plant growth. This comprehensive spectrum promotes healthy growth, robust foliage, and abundant flowering, resulting in high-quality yields.The ViparSpectra P1000 also offers excellent control options. It comes with dimmable knobs that allow you to adjust the light intensity according to the specific needs of your plants. This flexibility is particularly beneficial during different growth stages, as you can provide the optimal amount of light for each phase.Overall, I highly recommend the ViparSpectra P1000 Grow Light to indoor gardeners seeking a reliable and efficient lighting solution. Its impressive light output, energy efficiency, sturdy build quality, and customizable features make it a standout option in its price range. With the ViparSpectra P1000, you can create an ideal growing environment for your plants and enjoy successful harvests.

The media could not be loaded. First Impressions – Very Pleased with My Purchase!Just got the VIPARSPECTRA P1000 LED Grow Light and I’m using it in a 48x48x80 grow tent. Setup was super simple and the build quality feels solid. The attached video shows just how powerful this light really is — and yes, it’s the only grow light in the tent in that video. Impressive coverage and brightness for its size!I plan to purchase the adapter to connect it to my AC Infinity hub, and I’ll update this review once I test compatibility. That said, even if it doesn’t integrate, I’m still very happy with this purchase. The full spectrum lighting, dimmable function, and daisy chain option make it a fantastic option for both beginners and more experienced growers.Highly recommend for indoor growing — definitely a strong start!

This light works fantastic. Currently out performing my VIVOSUN areowing. Rock hard and frosty buds.

From what I have seen after doing a fair amount of research, this is the best watt per dollar quantum board style light available in early 2021 (without ordering straight from china). The build quality is excellent, the heat fins on the light backing are sturdy and they keep the lights nice and cool, plus the adjustment knob is a great improvement over a screw driver. At the lowest setting, the light draws 24.3 watts and turned all the way up it draws about 205. On the downside, the chips and driver are lower end, instead of the Samsung lm301 chips and Meanwell driver, Viparspectra uses Sosen drivers and unidentified 3rd party LED chips. The light it gives off is still pretty good, though other reviews suggest you get more for your electricity with the real deal Samsung LED's. Annoyingly, the added IR spectrum they brag about is a whopping 2 (two) IR chips, putting off only a few tenths of a watt. Also, the driver runs very hot when the knob is turned above 75%, and too hot to touch at full blast, even with a fan blowing right on it! I had to add an extra heat sink to keep it cooler.Honestly for the price there's not much to complain about, I took off one star because viparspectra seem to be trying to keep people in the dark about what kind of parts they use by not listing them and by not disclosing the type of spectrum their light produces by not providing an actual list of the diodes on the board.