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Thread: Do I need to raise my TA?

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    triplets&quads's Avatar
    Join Date
    May 2008
    North Carolina

    Do I need to raise my TA?

    Here are my numbers from this morning. I think my FC will fall by night time, but is it OK for to it be that high? I know I should lower my PH, but do I need to adjust the TA?

    FC 6.5
    TC 6.5
    PH 7.8
    TA 90
    CYA 70

    Thank you for all your help! Nancy
    I AM LOVING THE SALT WATER AND THE BBB METHOD! 15 yr old 15,300 gal ABG, with 5 yr old liner, 5 yr old AquaTrol SWG, S220T Hayward Sand Filter, 1 1/2 HP 2 speed Hayward Pump, TF100 Test Kit, 11 yr old grandson, 6 yr old grand-quads AND 4 year old triplet grandsons! ~ I AM HAVING FUN NOW!

  2. Back To Top    #2

    Re: Do I need to raise my TA?

    Your TA is fine. It can even be a bit lower.

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    frustratedpoolmom's Avatar
    Join Date
    May 2007
    SWSuburban Chicago, IL

    Re: Do I need to raise my TA?

    With your CYA at 70, 6.5 is fine. Check the cya chart for your target level, and your minimum. Don't let it drop below minimum.
    Helpful links: Pool School; CYA/Chlorine Chart
    24' round AG pool, 52" high, Raypak heater; Waterway 2 spd Pump;
    150 Sq ft. Clearwater Cartridge Filter; Former and DISSATISFIED "Pool Frog" owner

  4. Back To Top    #4

    Re: Do I need to raise my TA?

    With your SWG adjust your output to maintain your FC between 3-5 ppm. Make small adjustments and give it a few days for the levels to stabilize each time you make an adjustment. 6.5 is a bit higher than you need but it won't hurt anything in the short run and it's certainly swimmable.

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