API test reading.
- Thread starter soupa2
- Start date
The first column is accurate for neutral to acidic (lower) pH water, little hard to tell in a photo, but probably 6.8, slightly below neutral (7),
and the 2nd column is accurate when reading more basic ( higher pH water) 7.4 and above, and is showing it cannot read lower pH water. That is the reason it is a lighter brown than 7.4.
It is a generic test pack that allows people with varying waters to get an accurate reading.
and the 2nd column is accurate when reading more basic ( higher pH water) 7.4 and above, and is showing it cannot read lower pH water. That is the reason it is a lighter brown than 7.4.
It is a generic test pack that allows people with varying waters to get an accurate reading.
