I just tried testing my FC and CC. You can see the photo of the instructions in an earlier post, but for the CC test, it says, after completing the FC test, to "Add 5 drops R-0003. Swirl to mix. If combined chlorine is present, sample will turn pink." My sample didn't turn pink. Does that mean no CC is present and I'm good on the CC test (meaning CC is lower than .5)? Or do I need to continue SLAMing? I know it says .5 or lower, but I wasn't sure considering I couldn't get a pink sample to test. And for reference, my FC registered 12ppm. Thanks!