I would do serious research on a salt water chlorinator... it uses regular coarse solar salt, to convert to chlorine gas, and your pool is maintained with low 1-3 ppm chlorine levels...it's very easy to maintain, and the most important part if, if you learn about pool chemistry, and read these boards you will know exactly what you are putting into your pool. Most proprietary chemicals don't disclose on the labels the full list of materials which are going into your pool when you use those chemcials... I think what we learn on this forums is Grass Roots Pool Chemistry..... sounds like you need will need the plan with minimal chemical exposure.