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#1
03-29-2016, 10:44 PM
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Nitrate test kit
Hello was gonna get a new nitrate test kit as mine expired in 2007!!wondering what people are using and finding to be the most acuarate lately.
My P04 is 0 on a brand new salifert N03 is 1-2 on my 2007 expired salifert so thinking it may be off. Last edited by kien; 03-31-2016 at 02:28 AM. Reason: changed "text kit" to "test kit" 
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