Adding neutral water (pH7) to the alkaline water dilutes the alkali, thereby reducing the pH level. However, this will not give you a pH of 7.0 or below. Household acids like citric acid from lemons, acetic acid from vinegar and malic acid from apples, can all lower the pH of alkaline water. read more
Water has a ph of 7 approximately and soap is alkaline so above 7. Water will essentially dilute the ph and bring it toward 7 but not below. read more