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Re: Seachem Iron Test Kit

>Thanks again Greg, I did try it again over the weekend and low-range did not
>give me the same value of the normal range as you mentioned and explained
>why below. I still have a little difficulty with the normal range trying to
>pinpoint the exact color but that is probably my eyes (they've been through
>a lot). I've been using a mix of Flourish and TMG as fertilizer and have a
>flourite substrate, not sure which type of iron each one uses though. Does
>flourite contribute to the iron contents in the water column?

No, Flourite will not contribute to water column iron, the plants 
extract the iron directly through their roots.


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