Results 1 to 2 of 2

Thread: Co2 logic

  1. #1
    Join Date
    15.01.2021
    Posts
    1

    Default Co2 logic

    Hi

    I am a complete noob so my apologies if I am doing this all wrong.

    I have a fresh water planted tank on a GHL profiles 4 controller. I can set my Co2 solenoid to come on if my PH is above 7, however I would only like this logic to apply while my lights are on. Is there away to make this logic only happen between two given times?

    Thanks in advance

  2. #2
    Join Date
    27.05.2015
    Posts
    2,488

    Default

    Hi there,

    Go to the PL settings page, choose an unused gate and set the function to AND. Select the illumination channel and pH control downward option. Assign this PL function to the outlet of choice.
    No support or warranty issues over PM!
    Please send PMs to the moderators only if you have general problems with using the forum! Thanks for helping us to keep the support efficient.

    Creating a support ticket
    For support or warranty issues, create a support ticket by clicking here.

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •