TheDabWiz
Well-Known Member
Just wondering what you guys use too test soil and water for pH lvl and what do you use too change your pH in either one. I'm going too be using a bubble stone in a storage tank for my water for the extra oxygen the stone will put into it (I've heard great things about doing this), so I figured if I'm going threw all that trouble already im going too be very strict with every aspect of this years grow and see how much it actually makes a difference. Can anyone help me out with cheap options for checking soil and water pH and then what too use too fix them?