Become a TFP Supporter Pool Math Forum Rules Pool School
Results 1 to 3 of 3

Thread: Bubbles coming from returns when SWG is on

  1. Back To Top    #1

    Join Date
    Jun 2014
    Location
    New Jersey
    Posts
    65

    Bubbles coming from returns when SWG is on

    I've had the SWG turned off for the past week and a half during my SLAM process, now that it's over I turned the SWG back on at 25%. Tonight I noticed tiny bubbles coming from the returns in the with the pool light on, small enough that I initially thought they were debris passing through the sand filter. I can validate that the bubbles only appear when the SWG is turned on, if I turn it off within 30 seconds the bubbles stop and if I turn it back on within 30-45 seconds the bubbles start again. Is this normal for a SWG or is it an indication of a bigger problem? The SWG was installed last year.

    FC - 7
    CC - 0
    PH - 7.6
    CYA - 65 (added more this week and waiting a week before adding more for a target of 75)
    TA - 90
    CH - 100
    24,000 gal 18 x 38 vinyl, 1.5 HP pump, 24" diameter sand filter, Hayward ProLogic w/T-15

  2. Back To Top    #2

    Re: Bubbles coming from returns when SWG is on

    Normal. The cell makes hydrogen gas as a byproduct.

  3. Back To Top    #3

    Join Date
    Jun 2014
    Location
    New Jersey
    Posts
    65

    Re: Bubbles coming from returns when SWG is on

    Ok, thanks.
    24,000 gal 18 x 38 vinyl, 1.5 HP pump, 24" diameter sand filter, Hayward ProLogic w/T-15

Posting Permissions

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