TealStarlight Posted August 28 Share Posted August 28 Having trouble reading this, would you say this is 20 PPM nitrate, time for a water change, or worse? Link to comment Share on other sites More sharing options...
Beach Cruiser Posted August 28 Share Posted August 28 Different cameras & lighting make it hard to judge here, but I'd say that you are around the 20ppm level. Nothing to freak about. Do a partial water change if you're overly concerned. Link to comment Share on other sites More sharing options...
Woowala Posted August 28 Share Posted August 28 I hate the api nitrate test. If you want it to read 80 hold it closer to the paper. If you want it to read 20, go into a different room with different lighting. Link to comment Share on other sites More sharing options...
yancylow Posted August 28 Share Posted August 28 I have no idea in one photo it looks almost 20 ppm in the second photo looks closer to 5 ppm Link to comment Share on other sites More sharing options...
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