Slurricane #7 in autopots

1/17 Day 9 of flower. I’ve been noticing lately that my pH pen has been taking a long time to get to a steady number, so I finally got around to recalibrating it today. Probably should have done this a long time ago since, after calibrating, my reservoir tested at a way too low 4.7. My target is 5.5 – 5.7 so I’ve been wildly off for god knows how long now. I’m mixing up fresh water now with a high pH and will add it to it until I get to around 5.0 pH. I don’t want to immediately bring up the pH after it’s stayed at 4.7 for a while, I’ll work up to 5.5 over the course of the week. I also did some light defoliating down low and changed up the fans in the tent. 1/20 Day 12 of flower. Another round of defoliation done.