Lets keep the click-bait titles on facebook please....
And try the nifty search function in the top right.
So same as hps?Leafs roll upwards.
Or if in flower tops start to bleach out.
300 posts and you are the Roll it Up police?
Merely stating the obvious.
"Like" this post If you want to know what happens next.
I run cob in veg, 3590's @ 1.4a, and at 10-12" from I think I may have had them too close as overall upward growth was quite stunted. Didn't really show as heat or light stress in the leaves, but plants didn't seem to want to stretch up at all.
This is mostly desirable of course, except the Blackjack (50/50 hybrid) I run already tends towards super squatty and thick foliage and after topping its a constant job to be pinching off new shoots that won't come to nothing.
My $0.02 anyways.