I work for a LED manufacturer www.grow-spec.com - you can send a private massage if you want more information
, it's not about the power- it's a about the right spectrum, LED for 100$ are Chinese shit- don't buy on amazon, ebay, alibaba etc, waste of money and the vendor you selected LIES- the light does not support uv./ir- even if it would 1pc of it would not be even visible in 1000W , the spectrum has only some blue and red LED- poooooor and far far from FULL SPECTRUM as the vendor states
The spectrum diagram shown on the photo with spectrometer shows a completley different spectrum that the vendor states
Ask the vendor some basic questions- like for ex. what is the wavelenght of the UV you utilize in the light- im pretty sure he won't know or utilizes a wawelenght which is useless for plants
I fuckin hate them...really,...fighting them is my daily bread, lot's of pepole buy this junk and afterwards say that LED don't work
See all my diaries- run on the stuff i sell, my 150W would grow better than this 1000W
Lastly- someone want's to be like kindLED,,, , name and even the design and font on the panel are the same, poor rip-off and attemt to fool growers