What is the best nitrate test kit?
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01-28-2013, 09:43 PM
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Join Date: Dec 2012
Originally Posted by
Don't worry about no3, is harmless in that amount.
You should worry about nh4 and no2 (ammonia and nitrite) as those are the toxic ones.
Ammonia (NH3) is toxic, but not ammonium (NH4+)
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