Originally Posted by somewhatshocked
hedge_fund: After I realized Sera kits actually gave reliable readings (calibration aside) - and figured out how much goes into testing for things like Nitrate - I've been unable to use anything like API.
Betting you're feeling the same after a few tests.
My API kit kept saying that I have zero nitrates. I was scratching my head a bit and decided to put a smidgen of pure KNO3 into the test tube. Still no reading lol. This is what prompted me to go back to Sera.
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