Ph can be normal.Logical formLearned from2 sentences. Patients can be with phs.Logical formLearned from2 sentences. A coloration can be for ph.Logical formLearned from2 sentences. Ph may rise above a value.Logical formLearned from2 sentences. A (soil ph) may have an influence.Logical formLearned from2 sentences. (Soil ph) may be considered adequate.Logical formLearned from2 sentences. A ph can be optimal.Logical formLearned from2 sentences. A ph may affect (crop growth).Logical formLearned from2 sentences. A concern can be with ph.Logical formLearned from2 sentences. (Ph levels) may change.Logical formLearned from2 sentences. A ph of a soil can be important.Logical formLearned from2 sentences. Soils can be at a ph.Logical formLearned from2 sentences. Ph may reduce an efficacy of chlorine.Logical formLearned from2 sentences. Residuals of a (cleaning solution) may increase a ph of a solution.Logical formLearned from2 sentences. An (equilibrium ph) can be desired.Logical formLearned from2 sentences.