Fastest way to add CYA???

[bobcat]

Thanks All, Ok...went to pool store and bought 4 lbs of "conditioner" and made sure it was 100% cyanuric acid. Put about one pound in a sock and hung it from the return about 7pm, ran pump all night. Checked this morning and all was disovled. Checked CYA and the black dot never disappered! Do I do another sock full today, or wait? I've learned (from you) that I don't want to overshoot the CYA. How long does it take for the CYA to show up? I also added more bleach last night and it was still there this morning. Thanks again for all your help!

[Watermom]

What is the volume of the pool? Go ahead and add another lb. for now. Since we don't know your volume, can't recommend more than that at this time.

[bobcat]

Sorry, pool is AG 16x32x4, =14,000 gal. I think?

[Watermom]

For reference, in a 14K pool, every pound of CYA will increase the reading by about 10ppm. Hope that helps.