The definition of a vigilante is a person who takes the law into his or her own hands. An example of a vigilante is a person who makes it his mission to kill murderers. vigilante. any individual who acts outside of legal authority, often violently, to punish or avenge a crime, right a perceived wrong, etc. vigilante.
One whole number is 10 times the preceding number. Alkalinity in linear. Using the given parameters, it would take 91.9 oz. or 5.75 pounds of sodium bicarbonate to raise pH from 7.2 to 7.4 with starting total alkalinity of 60 ppm. The new total alkalinity will be 101 ppm.
To increase pH use sodium carbonate, caustic soda (sodium hydroxide) or baking soda (sodium bicarbonate) - any alkaline compound. These compounds add to the water OH- ions. To decrease your pH use muriatic acid (HCl - hydrochloric acid), or by using dry acid (sodium bisulfate) or any acidic compound.