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Phosphorous Oxide

Discussion in 'Advanced Strategies and Fertilization' started by DavidR, Jun 23, 2005.

  1. DavidR

    DavidR Prolific Poster

    Apr 1, 2005
    Likes Received:
    I was wondering if P2O5, usually labeled as "Super Phosphate," is an acceptable form of P for the planted aquarium. I know it works because I've been using it for the past 2-3 years, but is there a "better" form?
  2. Tom Barr

    Tom Barr Founder
    Staff Member Administrator Social Group Admin

    Jan 23, 2005
    Likes Received:
    Re: Phosphorous Oxide

    It works fine, KH2PO4 is easy to dissolve though and very cheap too.

    Tom Barr

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