Anybody got some advice for how to lower the pH of my soil. Right now it is around 7.0. I looked in FAQ in Overgrow.com and bonemeal was suggested to bring the pH down. Only problem is how much to use and how to apply it. Is it mixed in water then applied to plant? I can't see mixing it into the soil as I bet the roots have really spread out in my 3 gal. pots. Sooo... Anybody want to chip in with some advice? Believe me, it will be gratefully received.