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Thread: Trichlor/Dichlor CYA chart?

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    Join Date
    Aug 2014
    Location
    Glendale, AZ
    Posts
    14

    Trichlor/Dichlor CYA chart?

    Is there an easy to use calculator or chart I can find somewhere to tell me how much of the granulated Trichlor or Dichlor I need for a specific CYA level?

    I use the BBB method and it works great except for one thing. My pool needs CYA added about once a year. I just checked it and it's at 0 CYA. I could buy the "stabilizer", but since I'm needing to SLAM the pool anyways, I figured it would be cheaper, easier and quicker to just use Trichlor or Dichlor powder.

    My pool is about 25,000 gallons and has 0 CYA at the moment. How much should I add to raise the CYA to 30 ppm?
    25K Gallon, IG Pebble, Triton or Triton 2 sand filter, Barracuda G3 suction cleaner, TF100

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    Mr Bruce's Avatar
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    Mar 2014
    Location
    Greenville, SC
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    2,091

    Re: Trichlor/Dichlor CYA chart?

    32K gallon Plaster - CircuPool SJ-55 SWG - 1hp Hayward 2 speed Super Pump - Hayward S200 Sand Filter - TF100XL/K-1766
    Test Kits - Pool Math - Chlorine/CYA/Target/Slam Chart - Support TFP

  3. Back To Top    #3

    Join Date
    Aug 2014
    Location
    Glendale, AZ
    Posts
    14

    Re: Trichlor/Dichlor CYA chart?

    Quote Originally Posted by Mr Bruce View Post
    Ah ha! No idea how I missed that.

    Thank you!
    25K Gallon, IG Pebble, Triton or Triton 2 sand filter, Barracuda G3 suction cleaner, TF100

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