Day 37
Learned something new today. Don't check ph while water is bubbling. Gives a false reading that's at least a point higher.
Rez checked 6.4
Runoff 6.6
Still don't know where that 4.4 came from. I'll chock it up to brain fart and move on.
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Haha, glad its worked out for ya. I can't imagine what state a plant would look like with a pH of 4, gnarly. Yep bubbling water raises it's pH. Great work bro.