▮ Pump Room

chem calc · v1.1.0 · offline

Body of Water

Test Kit Readings

Saturation Index (LSI)

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Enter pH, temp, calcium hardness, and alkalinity to compute.

Flow & Turnover

Flowmeter reading (GPM)

Dosing

All doses are field estimates scaled to the selected body's volume. Dose in stages (max ⅓ at a time for pH/acid), keep circulation running, retest after one turnover. Ranges reference CA Title 22 / county health minimums — verify against your permit. Readings persist on this device only (localStorage). Nothing leaves the browser.