Thread: Zoa help
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Old 06-28-2012, 02:18 PM
FitoPharmer FitoPharmer is offline
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The tank is still fallow for over 8 weeks, plus for a 40G system 20G is Macro and Mangrove refuge. So 0 or very close to it on NO3. I only have AP kits for NO3 so I guess it could easily be 1-6 ppm and still show the color for zero?
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