Recent Content by Davidgreen

  1. Davidgreen
    Post

    natural swimming pool/swimming pond

    Re: natural swimming pool/swimming pond With regards to the build up of algae on the surfaces of the swimming pool. This reminded me of my past...
    Post by: Davidgreen, Aug 20, 2009 in forum: Designing, building, making and powering your life
  2. Davidgreen
    Post

    natural swimming pool/swimming pond

    Re: natural swimming pool/swimming pond Regarding the build up of algae on the surfaces of a natural swimming pool. Having worked in the...
    Post by: Davidgreen, Aug 19, 2009 in forum: Designing, building, making and powering your life
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