RO Filter advice

Discussion in 'The Waterboy' started by Slagter, 10 Feb 2010.

  1. Slagter

    Slagter MASA Contributor

    27 Jan 2010
    Likes Received:
    Hey Marco...

    I got given a 3 stage RO filter by a friend. It has 1 activated Carbon unit, a membrane unit and a 3rd chamber that's label has been washed off. I'm not sure what this is for, but I obviously want to use this unit for my new Marine tank and I am hoping that it is ok to use.

    What should I test for in this unit? Do you have any TDS meters available?

    Please let me know.

    Kind regards

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