Zion Pools · Pool owner tools
Pool saturation index calculator
Use your water readings to estimate whether conditions tend toward scale or corrosion.
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How this estimate works
Uses the conventional Langelier saturation-index approximation with an adjustable cyanuric-acid correction. It does not fully model all water constituents, including borates. This is a water-balance estimate, not a sanitation test.
Calculations run in your browser. Saving a scenario stores it on this device; it does not send your pool details to Zion Pools.
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