Originally Posted by BriDroid
I'm happy with my Ray2. I think the colors look great.
My only issue with it is some red plants struggle to turn red under it. They grow well with the PAR, they just don't turn the color that they do under T5HO or MH.
I have a single Ray2 over my 72 and I get great growth.
My understanding is some plants turn red as a protective measure against too much light.