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			 My tank is new, setup on Aug. 03, 02. My Hagen test says  NO2 @ 0.1. My Salifert test says NO2 @ 0. My hagen test says N03 @ 0. My RedSeaSalt test says NO3 @ 0. Every1 in tank seems to be happy. Should I trash Hagen NO2 test??? Should I be concerned??   :confused:    :confused:    :confused: 
		
	
		
		
		
		
		
	
		
		
	
	
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