Flowering Three Strains in a GGT22 Tent

Heights (Day 15) - Critical Kush: 27 inches Pure Power Plant: 18 inches Aurora Indica: 18 inches Discovered an issue with my pH meter -- measured pH was 0.5 lower than actual pH. This caused the last several feedings to be lowered to 5.3 to 5.5 pH. This caused minor Sulfur, Magnesium and Phosphorous deficiencies to creep in. Now that that has been corrected, the plants are darkening up top and really reaching up to the light now! For anyone curious, I would suggest these three genotypes require a light to medium feed. Keeping the EC between 1.6 and 1.8 you begin to notice signs of nutrient excess. Keeping the ladies at 1.5 EC and they seem to be just fine (in pure Coco Coir).