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Re: Nitrate test kits
This'll be fun.
If you can tolerate a precision level on the order of 10 to 20 ppm, then the
Aquarium Pharmaceuticals test kit is perfect. It costs $6 at Petsmart and is
in a purple box. Stay in the yellow to orange zones and you are close
enough, which is basically "some". If the kit reports anything in the red
zones, just consider it "too much" and take the usual actions.
I say forget Hach and LaMotte, it's a false grail to seek that level of
But that's just me, and I live in Amerika and I always lock my doors.
Still wondering how anti-ballistic missiles will take out box cutters.