Granular Ferric Oxide

Discussion in 'New To The Hobby' started by shoebox, Feb 26, 2011.

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  1. pink4miss

    pink4miss Panda Puffer

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    sorry i cant help you i know nothing about canister filters. :( never had one
     
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  3. m2434

    m2434 Giant Squid

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    Sorry pink4miss, meant Crimson Ghost, that's what I get for typing quickly as I'm trying to get out the door :lol: Shoebox, unfortunately I think 450gph is going to be too much for GFO. Really should be around 100-200gph at most. You might get away with a bit more, but I think 400 will turn it to dust.
     
  4. pink4miss

    pink4miss Panda Puffer

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    May 11, 2010
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    Location:
    Bucks County, Pa