Hey I know it's been a while but does anyone have a recommendation for using Jacks in a high sulphur environment? I'm in the pines and my well water is below pH 5, like closer to 4. My RO is also well below ph 5. So I figure get rid of the RO and keep the healthy fulvic and humic acids that I assume are in there along with the sulphur. I figure that I dont want to boost sulphur too much, I guess it's not very toxic but can lockout other nutes? Right now I use 5ml/gal potassium silicate just to balance pH....any thoughts?