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Thread: controling a calcium reactor?

  1. #11
    Join Date
    10.12.2019
    Posts
    8

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    I thought that calcium reactor probe would be connected to the P4

  2. #12
    Join Date
    12.04.2015
    Posts
    364

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    the p4 can handle 2 ph probes

  3. #13
    Join Date
    10.12.2019
    Posts
    8

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    Don’t understand.
    I thought there is only one port in P4 for Ph probe, and if it’s used for calcium reactor, then where the second one to monitor fish tank connects to?

  4. #14
    Join Date
    12.04.2015
    Posts
    364

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    the p4 hase two ports for ph or redox. if both ports are in use you have to buy an expansioncard like a new pci card in a computer.

  5. #15
    Join Date
    27.05.2015
    Posts
    2,488

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    As mentioned above, the pH and Redox ports on the ProfiLux can be switched to pH or Redox. If you are not going to use the Redox port, you can switch it to pH mode and connect the 2nd probe to this port.

  6. #16
    Join Date
    10.12.2019
    Posts
    8

    Default

    Thx for the explanation
    Also I’d like to hook up my Kh director to control my calcium reactor
    How do I do this?

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