Wow. I don't even know where to start - I don't think I agreed with a single thing in the article.

Here's the link

Snippet:
Neil Gross, a retired Wall Street futures trader who lives in Great Neck, N.Y., hired Mr. Paul three years ago to convert his backyard pool to an ozone system by DEL. Mr. Gross and his wife spent in the neighborhood of $10,000 on a chlorine-free system because, he said, “we don’t like inhaling that chlorine smell.” He added, “if an organic will clean just as well, why not use it?”
Ever think the chlorine smell could be caused by using too *little* chlorine