I just stumbled over your site and I am so glad I found it. I have had a 15K gal Salt water pool for 5 years now and still I struggle with the chemistry. We live in the sticks, and use well water to fill the pool and I think that is part of the problem but maybe it's just me and my lack of experience. This is my first pool. I can never seem to get the chemicals right based on the little booklet left behind to me when we bought the house. I will also go through your pool school soon.
I found answers to my first 2 questions already.
Also I want to add THANK YOU for the RSS FEED because so many forums don't have that and I pretty much have to have that to stay active & useful on a forum. So thanks! I would be lost without my google reader.