How much will 4 pucks raise CYA?

[waterbear]

One Tri-Chlor 3" diameter puck (which I weigh at 8 ounces or half a pound) will add 4.06 ppm of chlorine and 3.33 ppm of CYA in a 10,000 gallon pool so you can calculate accordingly remembering that a larger pool would have smaller amounts (i.e. multiply my numbers by 10,000 and divide by your pool size in U.S. gallons).
We sell individually wrapped single puck at work and they have a net weight of 6 oz.


Richard

just for info purposes.

[chem geek]

Oh, I got mine in a 50 pound large plastic container. I guess it depends on the brand. Thanks for letting me know. One more "option" I need to add to my spreadsheet.