Originally Posted by panteramatt
Heres my results.
total nitrate/nitrite 1.5 ppm
You posted elsewhere that the test results are at the kitchen tap--presumably after the two filters. You also posted elsewhere that only one filter has a brine feed--there is no brine feed for the second filter.
Test results should be provided for the raw water--before any treatment. You also need to remove the control head from the second filter and find out what kind of media is in the second filter.
pH is not reported in ppm--it is reported as a number betwee 0 and 14.