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Thread: Pre replacing water activities?

  1. Back To Top    #1

    Join Date
    May 2011
    Location
    Los Angeles, CA
    Posts
    228

    Pre replacing water activities?

    I plan to replace my water about 70-75% due to high CH (CH=750) as soon as the watering restrictions are lifted in our area.

    Are there any activities or maintenance operations I should perform before the water is changed? Some ideas I have are any maintenance activities which will dirty the water or anything which needs to be done with waterline below its usual level.

    Thanks!
    Suley, West Hills, CA
    IG 23000 Gallons with IG Spa Gunite plaster, Pentair Intelliflo VS 3HP, Pentair Clean & Clear Plus 420 Cartridge filter, Teledyne Laars One series 400,000 BTU Nat Gas Heater, Hayward Max Flo 1HP Single Speed Spa pump, Noisy Spa blower, Dolphin Deluxe 4 robotic vacuum.

  2. Back To Top    #2

    Join Date
    Apr 2014
    Location
    Granbury Texas
    Posts
    13

    Re: Pre replacing water activities?

    I also have CH that high.

    What is your driver to replace the water vs simply mantaining proper balance and an appropriate CSI?
    What is your water supply CH? Mine was 450 last i tested (i do need to retest however...)
    ~22,000 gal
    Pentair FNS Plus 48 (DE 120GPM)
    IG Plaster

  3. Back To Top    #3

    Join Date
    May 2011
    Location
    Los Angeles, CA
    Posts
    228

    Re: Pre replacing water activities?

    My main driver is water is salty to taste. Idk why but I guess since it is a low use pool most if the water in it last 3 years has been fill water for evaporation losses.

    My fill water CH is 100.
    Suley, West Hills, CA
    IG 23000 Gallons with IG Spa Gunite plaster, Pentair Intelliflo VS 3HP, Pentair Clean & Clear Plus 420 Cartridge filter, Teledyne Laars One series 400,000 BTU Nat Gas Heater, Hayward Max Flo 1HP Single Speed Spa pump, Noisy Spa blower, Dolphin Deluxe 4 robotic vacuum.

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