Quote:
Originally Posted by ILIKECOUGARS
Which test kit were you useing, and kind was the LFS useing? the reason I am asking, is that I am having about the same reading as you were for nitrate. I am running 1L np pellets with a tlf 550 for over 11 weeks, I am useing a Salifert test kit.
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I was originally using Salifert as well which was an old test kit. then I bought a Red Sea test kit. Both showed fairly close to the same readings. I think that the lfs was using a hagen? not entirely too sure.