Gorilla Cookies Auto & Mimosa Cake Auto

Started LST. Unfortunately my PH meter had the sensor that got dry and wasn't measuring correct, even after multiples recalibration. That means I watered the plants with a wrong PH. Now both are showing symptoms of nutrient lack, or better nutrients lockout due to too alkaline ph of the soil (at least it is what I think) . Measured the soil PH and it's around 7.5. Did a flush with correct 6.4 PH and another watering with canna terra flores about 1/3 of the recommended dose. I did cut the ruined parts of the leaves, let's see in the next few days how they react!