Guide topic
Saltwater Pool Care
Plain-English, source-cited guides to salt cells and water balance.
Guide
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.
Read guide →
Guide
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.
Read guide →
The app for this
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.