R/O Membrane

Discussion in 'Filters, Pumps, etc..' started by Robman, Nov 28, 2009.

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  1. Robman

    Robman Great White Shark

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    Well I have just passed a year on my tank, and coming up on a year for the RO/DI. It is still cranking out 0 TDS. Should I just keep using the membrane until there is a difference? Or should it be replaced at a time interval?
     
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  3. steve wright

    steve wright Super Moderator

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  4. Robman

    Robman Great White Shark

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    Cool--That is exactly how I measure--TDS in and out. So I will keep on truckin'