- Joined
- May 5, 2020
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Greetings everyone.
So I did a nitrate test today with an Api test kit. I know they suck but that's what I'm stuck with. I've done some tests with it before but was always a little unsure about the colour I'm getting and wanted to seek some professional advice from the experts.
What do you think is the colour I'm getting (photos below)? I'm guessing it would either be 20 or 10ppm. The light also seems to play a role in how they look too. Is it just me or does anyone else also find these test colours hard to read every time?
So I did a nitrate test today with an Api test kit. I know they suck but that's what I'm stuck with. I've done some tests with it before but was always a little unsure about the colour I'm getting and wanted to seek some professional advice from the experts.
What do you think is the colour I'm getting (photos below)? I'm guessing it would either be 20 or 10ppm. The light also seems to play a role in how they look too. Is it just me or does anyone else also find these test colours hard to read every time?