D DrGrinspoon1010 Well-Known Member Feb 23, 2018 #21 i ph to6.2 to 6.5 when using soil and around 5.2 and let it run through to 6.2 in dwc, i even use straight tap water in some cases if deficiencies are showing for calcium and magnesium
i ph to6.2 to 6.5 when using soil and around 5.2 and let it run through to 6.2 in dwc, i even use straight tap water in some cases if deficiencies are showing for calcium and magnesium