Hi, Two years ago, we purchased a whirlpool of the make Florida Beach Spa, model: Marquise, for 6 people. From the beginning, I was thinking about what I would use for disinfection. From my own experience, I knew that chlorine dosage would be problematic. Sometime too much, then again not enough. Skin and eyes are irritated. On top of that, there is this pungent chlorine smell. I chose SpaBalancer first of all because of the kids. The water is soft...