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Thread: Skimmer control at high pH

  1. #1
    Join Date
    23.01.2021
    Posts
    9

    Default Skimmer control at high pH

    Thanks for reading my question.

    I'm using a co2 scrubber on my skimmer.
    Most of the time my pH stays well in acceptable ranges, but if I open my windows my pH get to high due to overscrubbing.
    I'm talking 8.7+

    Now, if I want to program my p4 to shut of my skimmer if pH is rising above 8.6, how do i do that?
    I'm not sure how to use the programmable logic for this.

    My skimmer is on my 3th socket at my PowerBar.

    Thanks in advance

  2. #2
    Join Date
    23.01.2021
    Posts
    9

    Default

    Forgot to mention,
    To shut my skimmer off for one hour, so that it will run after the pH has come down a bit

  3. #3
    Join Date
    23.01.2021
    Posts
    9

    Default

    Never mind, got it working now..

  4. #4
    Join Date
    27.05.2015
    Posts
    2,488

    Default

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