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.
Check the label for correct dosages, but to help you buy enough to do the job, here's a quick formula. Buy 4lbs of Cyanuric acid per 10,000 gallons of pool water, to raise the CYA level by 30-40ppm. For example, when refilling a 25,000 gal pool, you need 10 lbs of granular Cyanuric acid.Test your CYA levels every few months. Over time, you will likely need to add booster treatments to maintain the residual.t forms a weak bond with chlorine, and shields the molecule from degradation by the sun's ultra-violet rays. Cyanuric acid is abbreviated as CYA, and is commonly sold in granular form, and may be labeled as pool conditioner or stabilizer.