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

Thread: why is Mustard Slam with liquid chlorine taking out pool surface, see pics

  1. Back To Top    #1

    Join Date
    Apr 2016
    Location
    Big Island Hawaii
    Posts
    1

    why is Mustard Slam with liquid chlorine taking out pool surface, see pics

    we did a shock (20) followed by a mustard shock (29.5) using liquid chlorine. Why is that taking out our pool floor surface?pool-before-after-mustard-slam.jpg

  2. Back To Top    #2
    Mod Squad jblizzle's Avatar
    Join Date
    May 2010
    Location
    Tucson, AZ
    Posts
    37,389

    Re: why is Mustard Slam with liquid chlorine taking out pool surface, see pics

    Welcome to TFP!!!

    How much time passed between those pictures?

    Can you post a full set of test results?

    That almost looks more like calcium scale buildup to me, or maybe discoloration due to metals, or both ... more so than loss of pool surface.
    Jason, TFP Moderator
    18k IG pebblesheen pool, Hayward ProLogic P4 w/ T-15 SWG, Pentair 1HP 2-speed Superflo, Hayward 6020 DE filter
    500 sqft Heliocol solar panels, ThePoolCleaner, TF-100 test kit w/ SpeedStir
    Pool School + Test Kit + PoolMath = A TROUBLE FREE POOL
    If you found TFP helpful and we saved you money ... Become a TFP Supporter!

  3. Back To Top    #3

    In the Industry

    duraleigh's Avatar
    Join Date
    Apr 2007
    Location
    Sebring, Florida
    Posts
    30,084

    Re: why is Mustard Slam with liquid chlorine taking out pool surface, see pics

    What was your CYA when you elevated the chlorine?
    Dave S.
    42k vinyl and concrete pool, 1.5hp pump, 140gpm filter
    TFTestkits , PoolMath , Pool School

Posting Permissions

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