“Best of Bob Lowry #4” Why High CYA is a Problem

Send us a text Bob talked at length and in many podcast recordings about the problem of high CYA in a pool. I revisit some of the things he talked about and expand on the issue. He was the author of over 23 books but this has to be one of his most relevant and shortest books coming in at just 19 pages thick. But it is packed with so many essentials on residential pool chemistry that you will want a copy to carry in your service truck. Bob Lowry has been in the industry for over 49 years and i...