(Poor Man’s Dupla Drops)

A plant fertiliser recipe originally devised to provide a low cost alternative to a commercial fertiliser.
When the original recipe was created in the 80’s it was wrongly assumed that Phosphate and Nitrate were the causes of algae and should be limited, this was later proved wrong and the PMDD+P recipe was designed to acknowledge this.

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  • Dave Wilson
    Posted at 21:06h, 03 September Reply

    Hello, some of your links seem to be broken. (PMDD + P, I cant get to this page.)


    • Nigel
      Posted at 07:35h, 04 September Reply

      Hi Dave, it works for me. What browser are you using?

  • Dave Wilson
    Posted at 07:29h, 14 October Reply

    Tried a differnt browser, works now, thanks for the suggestion.

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