critical purple auto.
final day of week 5 of flower. and im noticing these weird rust spots.
used dr earth nutrient line dry ammendments. water ph 6.6
purple color to leaves due to low temps
I do microbacterial teas using molases. seaweed extract(calmag substitute) and dr earth bloom dry ammendment once a week.
Ph and ppm s sound good
if so where is the damage at on the plant
Run off ph?