I'm a retired commercial grower, now grow personal and for my YouTube channel, Native Sugar Shack (Sponsored), at home. There are a lot of reasons to love this LED over the 3 color bar lights they replaced. When I made the switch I immediately noticed a difference in node spacing and overall leaf size, the plants are more compact even after the stretch and penetration is very much improved. I'm currently in week 4 of a GG4 run under these lights on my YouTube, been growing this cut for a long time. What the 8 color plant response targeted spectrum is bringing out of the plants is noticeable, blatantly evident in fact. The low end UV, violets and blues are stacking flowers, and trichome development in week 4 is on a rampage. Very easy to work with and run, I have them daisy chained for both power and dimming, connected to a Trolmaster controller. Can't wait to see how the double red spike performs in the 2nd half of flower! Check it out on my YouTube, also running the 8S and 16S LEDs, it's hard to believe how well this spectrum performs until you see it with your own eyes! I'll post another review after harvest, but so far, 1/2 way through the flower run I can say with confidence that this is the best spectrum I've ever ran, the plants are responding!!

I have been growing for several years now. It took me a while to learn you need a High Quality LED Grow light. The BlackDog LED are the BEST I have ever found. They provide all the necessary parts of the light spectrum your plants need. 90% of what is out there for a cheap price is garbage and a waste of time and money.