Saltwater Pool Care
Plain-English, source-cited guides to salt cells and water balance.
Guides
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What salt level does your cell need?
Target salt ppm by brand (Hayward, Pentair, Jandy), why both ends of the range matter, and how to adjust it.
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CSI and salt cell longevity
How the saturation index decides whether your cell scales up or your plaster etches — and the levers that move it.
Saline: Saltwater Pool Care
Turn your test readings into brand-cited dosing for salt, balance, and your specific cell — with CSI tracked as the hero metric for cell longevity. Free to download.