trying to figure out how many gallons of bleach to put in a 19237 gal pool.
saw the link, also read some instructions re the % = ppm, good to know with my cya @ 90 the chart calls for FC 35. I am at 25.5 now so would I add 9.5 gallons more of bleach. Also is bleach upping the cya? Was 60 yesterday.
Thanks for any confirmation and stuff re the cya going up.