light quantity

I have a 2x2x4 grow box I built out of OSB. Painted the interior flat white because I didn’t want to mess with Mylar or foil or anything like that. I have 2 shop lights (65w) hanging about 4-5 inches above my plant. One has a 9w 5000k bulb and the other has a medium sized grow bulb I got from...

There seems to be a lot of confusion in here about what the actual truth is, with regards to the importance of spectrum as I have stated numerous times light quantity and light quality go hand in hand. Plenty disagree citing science journals, me personally I like to deal with real world facts I...