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#1
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![]() Hi Everyone,
Just wondering what GFO as I kinda know what it is and wondering what you would use it in? And how would you use it? Thanks for any info or links so I can learn about it.
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#2
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![]() Granulated Ferric Oxide
here is some reading.Quite informative.Most people use it in a reactor with tank water penetrates one end tumble the GFO at a slow rate and returns to your tank. GFO |