Cbass Posted June 6, 2022 Share Posted June 6, 2022 Random, but has anyone run into issues with these? My shipment just arrived and I wanted something that would kick out some quick measurements in between using the API kit. But according to the strip, I have zero nitrates and my pH is 6.8. My API test kit has me at 20ppm of nitrates and a pH of 7.6, which makes way more sense given my starting ph on my tap and I fertilize. Followed instructions exactly and kept it horizontal for 1 min. Did I just get a bad batch? Link to comment Share on other sites More sharing options...
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