Cheese Auto Canuk Freebie

Sorry for the lack of updates for my diaries, while I'm trying to learn it's a little difficult keeping on top of it. I figure while I'm learning I'll make my diaries a little more relaxed and then when I know what I'm doing I will go all out on my diaries. It's all going to be easy until harvest. Just watering when dry pH between 6.5-6.8. I need a new pH pen (Bluelabs hopefully!!) Because mine is .15 too high at the lower calibration it can go to. My guess work seems to be on point so far though, until it drifts further out of calibration...