Want to make an apples to apple comparison? Try this tip.
Hello Mark I have been testing my water different times of the day
And 1 day nitrate is 2ppm and the next day it can be 10ppm ant the next day 5 to 2ppm,
What time of the day do you recomend to test the water
Thanks for this quick tip Mark, makes a lot of sense. It’s the same principle of using a glucometer to test blood sugar the same time everyday.
I check mine first thing in the am.
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