Hi All,
So the water out of my tap is about 7.8 pH. I am using pH down by GH. I have the water in a 5g bucket with an air stone in it to help dissipate the chlorine. I pH'ed the water down to 6.8 for my soil grow. When I checked it about an hour later the pH had raised back up to 7.6. Why does it rise back up? I checked my meter and it's accurate. Thanks for your help.
A-
So the water out of my tap is about 7.8 pH. I am using pH down by GH. I have the water in a 5g bucket with an air stone in it to help dissipate the chlorine. I pH'ed the water down to 6.8 for my soil grow. When I checked it about an hour later the pH had raised back up to 7.6. Why does it rise back up? I checked my meter and it's accurate. Thanks for your help.
A-