Hypothetically speaking, I am testing my free chlorine and this is the equation, .02X6=0.12. How do i interpet this answer? Would I say my FC level is .12PPM or 1.2PPM? If the latter is correct, I dont understand it because I am moving the decimal at my own will and not sticking to the math. Could someone please help.I just want to make sure Im not missing something. Thanks,dncellis2.