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Thread: Ph probe reading

  1. #1
    Join Date
    31.08.2018
    Posts
    8

    Default Ph probe reading

    I have a planted tank. I current set up the P4. Since the beginning, the pH reading will go up when the CO2 is in use and when the C02 is off the pH reading will be lower. We're talking about .5 in pH value. I have used the Apex Classic for years and it was the opposite. Please help.

  2. #2
    Join Date
    13.08.2010
    Posts
    4,150

    Default

    Hello
    Please send us screenshots of the PH probe settings, and the switch socket settings.
    Check before, if "PH-value, decrease" is set at the switch socket and the function is not inverted.

    regards Pit

  3. #3
    Join Date
    31.08.2018
    Posts
    8

    Default

    Thanks for replying. I do not have a power bar at the moment. Please find the 2 screen shots below.

    Screen Shot 2018-09-13 at 9.42.02 PM.pngScreen Shot 2018-09-13 at 9.43.35 PM.png

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