Bruce Fast Fem - 3rd grw

July 10 - been watering 7 - 7.2 ph and switched back to GH grow nute this last week to stop the yellowing. I think it's helped, added pics to use as reference for next week. when the yellowing stops I'd like to start defoliation for flip, hopefully later this week. not overwatering and yellow fade are this week's focus. July 15 - Bruce looks to be recovering from yellowing but now has brown spots. I added cal mag and lowered ph slightly but still in the 6.8 - 7.2 range getting bigger and fairly uneven =/