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Thread: How to clean Buildup under spa

  1. Back To Top    #1

    Join Date
    May 2010
    Location
    Dallas, TX
    Posts
    227

    How to clean Buildup under spa

    See pictures. Have large buildups under the hottub Rick overflow and along the grout lines on tiles in a few spots near the hot tub. I think I remember MA/water mix in a cup with some sort or brush to clean it.

    [attachment=1:ie0qxdz3]ImageUploadedByTapatalk1341171044.801445.jpg[/attachment:ie0qxdz3]

    [attachment=0:ie0qxdz3]ImageUploadedByTapatalk1341171059.090569.jpg[/attachment:ie0qxdz3]
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    new house: TBDK gal IG plaster pool, filter Titan CM DE filter 36 sq ft , 1.5 HP Pump; Polaris 380

  2. Back To Top    #2

    Join Date
    May 2010
    Location
    Dallas, TX
    Posts
    227

    Re: How to clean Buildup under spa

    Found it! it was 5-1 or 3-1 water to acid ratio. Worked pretty well on the big areas after applying for a while and scrubbing.
    new house: TBDK gal IG plaster pool, filter Titan CM DE filter 36 sq ft , 1.5 HP Pump; Polaris 380

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