Hi, I live next to a river that is spring fed. The water is crystal clear, it has a ph of 6.40 ppm 420. While I was kayaking down it today I thought maybe this would be better to use then my city water? I am getting ready to harvest with in the next couple of weeks, so I will be starting new plant soon. Has anyone tried using water from a spring for hydro? Is there a benefit in using spring water? Any thoughts would be helpful.Thanks