The temp is at 80F and the light is more than a foot away from them. I was giving them half strength Bloom but cut back to quarter strength when I started seeing the leaf damage, I suspected Nute Burn. I'm also giving them some Cal-max and Carbo-load.
The first 3 pictures are from one plant and the last 2 pictures are from the second plant. The second plant is the one i'm worried about the most, and it's only the top leaves that are this damaged. I can't figure out whats happening to them since my other 2 plants are doing fine and the second...