Quote Originally Posted by Watermom View Post
You WANT FC and TC to be the same and in a well maintained pool, they typically are because that would mean that your CC would be 0. But, that is not what you wrote in your post above which I quoted. In that one, you wrote that TC and CC as being the same. Big difference. If your TC and CC are the same, it would mean that your FC was 0 and that would be a BAD thing!

Make sense??

BTW -- the test kit will give you the ability to get FC, CC and TC readings with none of the little tablets. It will be a lot easier to use and read.

Mom
Nothing makes sense to the BTDG when it comes to swimming pools. Sorry for the confusion. However, the instructions in the lid of the test kit do infact refer to Total Chlorine and Combined Chlorine back and forth as the same thing.