Washing soda can be found in the laundry isle at teh grocery store. Arm and Hammer makes it, but make SURE the box says washing SODA and not washing powder... big big difference.
or you can use Borax also to raise the pH.
Consider the pH to be 6.8, because thats as the low as test will go. Add to raise it to 7.2 per pool math, and then test again 30 minutes later. If your pH is still low, repeat until you get your pH up.
And yeah, turning the pump on just stirs it up!
or you can use Borax also to raise the pH.
Consider the pH to be 6.8, because thats as the low as test will go. Add to raise it to 7.2 per pool math, and then test again 30 minutes later. If your pH is still low, repeat until you get your pH up.
And yeah, turning the pump on just stirs it up!