Thank you Watermom!! I will write that down where I can always reference it next to the pool.

Tonight when I checked FC was 16 ppm and CC was still at or below 0.5 ppm.

I also noticed that our young 4 year old swimmer didn't have the normal really red eyes that she normally has after splashing around and under the water for good 3 hours she was in the pool. I am hoping that as my knowledge and skills improve, we all will have even better time in the pool.

Thanks again Watermom, I appreciate your help.

Bob E.