Grow Five - Durban Poison / Pineapple Express

@Artist, PH is anywhere from 6.3 to 6.8 going in. I had been underwatering them as well the past week or so. They started looking droopy on day 2 and by day 3, super sad. Upping to 64 ounces has helped that. They look really good today (which would be day 2). Next watering, I'll try and grab some of the runoff coming out and test that to see what the ph looks like.