the "dots" look like classic pest marks, you can try spraying the effected plant with some soapy water and neem/orange oil/essential oils mix and see if it helps (pick your mix, i tend to go with neem and a bit of orange oil)
go light on the mix at first and reapply for a couple days and see if it helps; maybe even attack one plant at first to see how they react
the second pic dosent look like light burn to me, but i would have to see an overview of the whole plant, it looks more like a mag deficiency or something like that, its only on the larger leafs?
the second pic dosent look like light burn to me, but i would have to see an overview of the whole plant, it looks more like a mag deficiency or something like that, its only on the larger leafs?
its on just two fan leafs that are directly close to leds rest leafs are fine.
it migh be transplant shock some parts of the big pot coco were kinda dry for a week but there was enough calmags in the coco me thinks maybe need to add even more..
there were attempts that failed due to lack of space maybe I should think about something like attaching it above the big fan that is covered by pots to 80% so not much air is moving around.. more like no air movements exept passive intake.
i think your fan is too close to the plant and is removing humidity from under the leaf ... happent to me when i didnt have space and plant was too close to fan
that is awesome!
i would continue for at least one more treatment to make sure to get all the buggers
/you want to break the cycle and get the all the adults, young and eggs
how much longer are you going to let them veg for?