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Leonardite quantity?

Discussion in 'Advanced Strategies and Fertilization' started by, Sep 9, 2005.

  1. Prolific Poster

    Apr 24, 2005
    Likes Received:
    In Tom's non CO2 article he talks about using leonardite in the substrate. What quantity would you normally use? I'd be putting it in an existing tank with Black Onyx Sand.

    Thanks, Bill
  2. Tom Barr

    Tom Barr Founder
    Staff Member Administrator Social Group Admin

    Jan 23, 2005
    Likes Received:
    Re: Leonardite quantity?

    1 lb per 10-20 gal or so.

    Tom Barr

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