Balance
your pool,
exactly.

No guesswork. Type your numbers, get the exact dose — in the exact order — backed by CDC, EPA & APSP ranges.

Sources: CDC · EPA · APSP

Chlorine dose

Adjust your free chlorine to range

Add

27.6

liquid chlorine 12.5% sodium hypochlorite

Result

FC 1.2 → 3.0

safe to swim in 15 min

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