what does "RO water" mean?

Discussion in 'Basic Growing' started by Max Blast, Jul 21, 2005.

  1. Max Blast

    Max Blast Registered+

    Being "slang challenged" I do not know what the "RO" in the phrase "RO water" means.

    thanks for the help,
    Max Blast
  2. Zandor

    Zandor Registered+

    reverse osmosis
    A method of producing pure water by forcing saline or impure water through a semipermeable membrane across which salts or impurities cannot pass
  3. Max Blast

    Max Blast Registered+

    Thanks Zandor. I've been lurking here for a while and have developed a developed a great respect and admiration for your giving and helpful nature.

    Hope you are feeling better these days.

    Max Blast

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