Our make up water source is a well that contains iron, which I beleive is the source of some iron staining. I am planning on treating the existing iron stains with the ascorbic acid procedure and then sequestering the iron using an agent for the remainder of the season. After opening next year, the plan would be to drain and refill the pool with fresh water. So as not to have the iron stains reappear and continue to have to use a sequestering agent, I was entertaining adding a reverse osmosis system to the make up source. I have found residential (Pentair) units that can produce approximately 15 gals/day and light commercial units (Oceanic Water Systems) that claim to be able to produce 100, 150, 200 and 300 gallons per day.
Has anyone tried this setup? If so what RO system did you use and what has your experience been?