VIPARSPECTRA Newest XS1500 Pro LED Grow Light with New-gen Lens, Dimming Daisy Chain Full Spectrum Grow Lights for Indoor Plants Veg Bloom Growing Lamps for 2x2/3x3 Grow Tent Actual Power 150Watt

Good quality, great value for money with a true PAR rating. Easy to use and easy to set up In a daisy chain. Light quality seems amazing, seems to do a lot better than a HPS bulb, much nicer fruits. Functions as you would think, gives off a little heat but nothing compared to a HPS (you could have plants 5inches away and they'll be fine, but could get light burn, not heat) Doesn't make any noise which is nice compared to the old school ballisters.

Zero nose or hum, feels and looks solid with extruded aluminium chassis. Can run hot if on max setting but if your using one of these then you should have ventilation anyway. Runs cooler than traditional cathod lights. Citrus tree loves it and got very fast growth, yet to see fruiting but leaves definitely grew.

This grow light is innovative and unique. It achieves nearly perfect light distribution - focussed across the growing area - very little light is lost. This is achieved by countersinking the LEDs to form a reflector and then covering this with a lens. I worked out that this light would pay for itself in efficiency savings alone. The dimmer function is great. I am growing tropical rheophytes and filmy ferns that benefit from the lowest setting. The LEDs are coated/covered so they are protected from bumps, moisture, and cleaning. I saw one video where it was drenched so I presume that it is moderately watertight. There are good mounting points to suspend the light. Suspension apparatus is included. It is made predominantly from metal. There is no audible noise. There are no paper stickers. Electrical information is etched on. There are full instruction inside the box, and the item is very well packaged. There are screw holes that allow the grow light to be accessed and repaired if this is ever needed. The components are top notch and should last for decades. Overall this plant light earns a solid 10/10 - it is by far the most innovative product I have seen this year. It also deserves to be recognised in terms of environmental sustainability. I believe it has the highest efficiency of any plant light on the market. Everything about it screams quality. It is genuinely faultless. It brings a smile to my face.

I am using it for my 60x60cm tent, and it works like a charm. Light is uniformly distributed in the tent and plants are growing very fast. It was easy to install thanks to the included ropes, and it is easy to adjust the light's hanging height to change the intensity the plants get. The manual is very clear on how to operate this thing as well. I can recommend this light.

This light is like night and day compared with my previous Mars light. Plants certainly seem to appreciate the added light penetration and better light spread thanks to the lenses. Plant stretching has been greatly reduced producing shorter bushier plants which look healthy and strong. At this time I haven't reached the fruiting stage so can't comment on yield or quality of the fruits. Looking at the plant structure and general health I anticipate an improvement in both yield and quality and will try and remember to update my revue once the fruit has ripened.

if you can check the ppfd map for the 2023 and 2024 models u will see that 2023 model has higher ppfd map par out put than the new 2024 version and also 2024 model waveleght has changed would love to know change some thing that was awsome to make it less awsome.

High Quality and bright Lamp. PPFD area is evenly spread across a 60x60 tent/box. Its a bit pricey (Viparspectra sells it for 109$ on their own site, US exclusive), but in comparison with other brands its a very good price/perfomance deal. I dont regret it and would buy it again.

Very impressed