FIELD MANUAL · ED. 01
ROOTLESSFARM // FIELD MANUAL
// SECTION 02 — INSTRUMENT

pH Adjustment Calculator

How much pH Up / pH Down to add to hit your target.

// RESULT — ADD
40.0 mL pH Down

Estimate based on typical food-grade phosphoric/potassium hydroxide. Add half, wait 10 min, retest, top up.

pH Adjustment Calculator · Rootless Farm