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- Jul 25, 2009
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I was thinking of a club order of GFO (Granular ferric oxide) and Carbon from BRS. Do you folks use GFO or carbon? If so, which type of GRO and carbon do you use?
I was thinking of the HC GFO and the ROX carbon.
Thanks
Eddie
I was thinking of the HC GFO and the ROX carbon.
Thanks
Eddie