Apologies for how I say things. I tend to leave out alot of info. If only I re read and edited this shit. Ill just say, this batch im smoking on is some of my best yet. Fireeeeee . . So yea, flipping means putting them under 12/12 lighting, flipping them to flower. I would turn your lights to 12 on and 12 off now. And yea, id slowly crank it up, until the buds start getting lots of white hairs, then have it on high for like 2 weeks, then slowly back it back down and lower room temps to simulate fall. Honestly when it comes to ppfd im not the guy who grows the best buds, im just the root guy. I can fix most hydro systems but my buds end up funky. I use 1000w in a 4x4 and i run it on full blast for the entire 2 months. . my buds foxtail. So im recommending you not run that light on full blast, but slowly crank it up then down. Thats what im doing now. Here ill get @tobh in here to help you with your lighting and lux. They know more about leds and the spacing your using and what height the led should be from your plant. Im just glad I got you where you only have to focus on stuff up top, like everyone else. I think your hydro issues are over forever, but how do we get those pretty buds @tobh