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Thread: Premixing and storing dissolved chlorine granules

  1. Back To Top    #1

    Join Date
    May 2016

    Question Premixing and storing dissolved chlorine granules

    Hey all!

    Just got a spa, and loving it so far. I was thinking about daily maintenance... our manufactures guidelines says to add 13.5g chlorine granules (mixed with warm water) every day. Would it be safe to pre mix and store 7 500ml bottles of mixed chlorine? Then treatment would be as simple as empty a bottle into the tub daily.

    Additionally, can anyone recommend a reasonably priced chlorine tester solution... if such a thing exists?


  2. Back To Top    #2

    TFP Guide
    cowboycasey's Avatar
    Join Date
    Jul 2013
    Fletcher, OK

    Re: Premixing and storing dissolved chlorine granules

    Welcome to TFP

    You can use smaller bottles of bleach if you want to or just use a quart measuring cup and the Tf100 is worth every penny and will work very good for you

    Here is a great way to set up your spa to be safe for everyday use

    How do I use Chlorine in my Spa (or pool)?)
    Spas and Hot Tubs
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  3. Back To Top    #3
    Mod Squad
    Join Date
    Aug 2012
    DFW, TX

    Re: Premixing and storing dissolved chlorine granules

    I have a jug of bleach next to my tub and a 1/4 cup measuring to add. Here is how I have maintained my tub for years, works great! How do I use Chlorine in my Spa (or pool)?. +1 ordering a TF100 from! Great kit, I've been using it for years.
    TFP Moderator
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    2012 build and pics, 20k gal gunite, black onyx pebblesheen, OK flagstone, IntellifoVS, cart filter w/Pleatco, IC40 SWG, Solartouch, 5 12'x4' solar panels, HP50HA heat pump, 8mil solar cover, borates, TF-100 test kit, SONOS, Doheny's Discovery Robot, hot tub on bleach

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