Week 5 begins with a feed and defoliation. This lady looks happy under the FC3000 light, initial impression of this light is that it's good, better than the TSW2000.
Thanks for stopping by growfessors
@ILoVeThiSpLaNt, I believe what you see here is a combination of light burn/light stress and nutrient burn. Light burn/stress makes it harder to identify nutrient issues.
Hello fellow Gardener!
Those leds are really awesome and strong lights... But they seems to be a bit too low near the canopy, they are causing some bleaching on leaves, you should higher up or dimmed those just until leaves regain some greener colours or else you will badly stunt the flowering processes. Leds are not like hps, they give us the false impression that they can be set very close to canopy, but in reality they are as much powerful!
Especially when vegging in general with too powerful leds too close will bleach leaves, and the shiny coating will be gone! The chlorophyll production bleached, zapped badly...
It is tricky to adjust leds depending on strain for max setting and production I still having issues too... But it is Important to reduce light intensity until chlorophyll production is returned, you can visually see it...
Anyway i wish you good luck and a merry harvest! Lovely strain this meringue! 😍🤞