I guess I should have mentioned that this is an IG, 30k gallon pool.

I just did another CH test and the water turned slightly blue at 50 drops of the R-0012 stuff. When I did my test yesterday, I was putting the top on the test container and mixing to try and speed the process at 20 drops and every ten after that. I just swirled after each drop this time. I will still have the water tested by the dealer tomorrow.

Thanks again and happy swimming.