Quote Originally Posted by duraleigh
Doc,


Download mwsmith2's calc from any of his posts and learn how to calc Cl using bleach and how much muriatic to add to lower your pH

Get some muriatic acid at Lowes/HD and keep your pH in the 7.2 - 7.6 range. Do that first.

.
I added 20 pounds of dryacid (sodium bisulfate) stuff from pool store first.

HOw does this compare to muriatic acid?

Should I switch to MA if the ph isn't holding in the range suggested on tomorrow's test?

Why is MA better when compared to the stuff I used?

Thanks again.