Hey guys iv been having some problems with my current grow some has even died, basically i made a nutrient mix of bottled nutrients and some other stuff this burn started to show after that feeding i also sprayed some of the solution at a lower dosage at the leaves and they got white spots. My blackberry kush seems to be doing fine but the rest seems to suffer. Iv flushed them all with 2 days apart like 3x the container amount each time, should i do it again or is there something else going on? They are autoflowers by the way, ill get more photos of specific parts and stuff if it helps. thanks