Originally Posted by 1fast300z
thanks guys,
I have tested my tap for nitrates but reading in your thread I cant understand what you are testing when you said this My tap was 285 tds .
That is the reading on the tds monitor, another words that water has 285ppm of garbage in it. Some RO and RO/DI units come with a meter that tells you what Quality your incoming water is and it will also tell you what Quality water you have made with the unit.