Aquaponics

Discussion in 'Soils, Fertilizers and Composting' started by obejunction, Oct 6, 2009.

  1. obejunction

    obejunction Member

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    Location:
    Toronto Canada
    OYSTER SHELLS IN HYDROPONICS
    Does anyone know if oyster shells will work well in a flood and drain system?
    My interests are in finding free lite weight media for my AQUAPONICS SYSTEM.
    I'm also thinking walnut shell might be good.
    Any suggestions good people?
    Thanks
    John
     
    obejunction, Oct 6, 2009
    #1
  2. Karalyn

    Karalyn Active Member

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    I posted on the other thread about planters. Actually, the one about Oyster shells.
     
    Karalyn, Oct 7, 2009
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  3. obejunction

    obejunction Member

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    Does anyone know of a Canadian fish fingerling supplier for talapia?
     
    obejunction, Oct 8, 2009
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