Thanks for that info Hogdady. I am of the inexperienced, reactive breed. You nailed that one. I don't understand how some things work. That's is why I'm here after all. To learn from those with more experience.
We all were at one time. And those of us that have been there are only trying to help you become proactive.
I may indeed try adding some dolomite lime to my next soil mix. I wish that I could find it in a smaller bag. 40 lbs would last me forever. I'm just doing a small grow for personal use.
You might try a nursery. I have found 5 lb bags there. But if you can find a five dollar, 40 lb bag, what have you got to lose?