Zero FC Pool is crystal clear

[Hurricane1938]

Thank you Janet and Ben.

In general, I've always been very good with chemistry. I had a world class chemistry set in high school and college; took general chemistry, biochemistry and physical chemistry, but that was a long time ago! This experience underscored the incredible value of this forum and your help. My problem, like anumber of other participants in the forum and this treatment strategy is worlds beyond the knowledge and skill of the pool store people in my area of Long Island, NY.

Peter