Greetings--

I had my water checked at the store before we left for a few days. CYA level was 45. Other levels were in line.

I added 3+gal of regular bleach. I put 6 CL pucks in the feeder and 3 in a floater.

We got back 4 days later. Out of CL and water was a bit cloudy. I fixed that with a good dose of bleach and some patience.

I had the store test the water again once the CL levels dropped to 4.
CYA level showed 100 !
QUESTION-- 9 pucks raised a 32k gal pool's CYA level to 100 ???