Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I actually did that. I almost thought maybe the test was bunk. It’s a nyos. But anyways... I got a reading of 1.5 this afternoonMake sure your test kit is good. I would take some tank water (from a water change), superdose the nitrate to something like 50ppm, and test it.

