I checked the reservoir before watering her today and the PH had risen to 6.1 and I watered her at 5.8 yesterday.
So I PHed todays solution to 5.5
We'll see what it is tomorrow and if it has risen significantly, I may have to feed her at an even lower PH.
You check ph and ec multiple times a day already, dunno why u were afraid coco is too much work. I make my nutes in advance for days, so i do less work.
,..I make my nutes in advance for days, so i do less work.
Just check and make sure your ph doesnt vary too much while sitting. Mine stays within 0.2 PH for days. With very pure water as you are using I would expect it to be even more stable, but better to check it so you know for sure.