water_softener_size

io.github.cowerxdev/apitoolcalls · Verify this server

Use this when asking 'What size water softener might fit my household and tested water hardness?' or 'Can you estimate yearly salt costs from my household's water use?'. Gallons per person per day is required (no national default used), for softened water only. Iron is optional; unknown when absent, and changes the setting per EcoPure's clear-water ferrous iron rule (5 gpg per ppm); other makers differ. Returns grains per day, working capacity before reserve, optional paired model ratings, three idealized EP42 test-rating examples, notes, assumptions and dated primary sources. Costs are salt only. Pure Decimal arithmetic, no network or model. (API Tool Calls, by Cowerx)