I have read alot & feel pretty confident about using the pool calculator & BBB chemicals. What I am not sure about is the Sustain Summer Sheild tests as CC's. So will this cause a problem because normally CC's are cause for starting the shocking process? I always have CC's with this products.

I have read about it in a ton of other threads. JasonLion on TFP wrote this "As long as their summer shield hasn't been added since last summer there shouldn't be any problems simply starting to use BBB, without any conversion process." in this thread: switching-from-sustain-to-bbb-any-concerns-t44236.html This makes me believe that since I added the Summer Sheild this year I may have a problem.
There is also a bunch of info in this thread: fas-dpd-interference-question-t7571.html
I also posted at the begining of the year because I was worried about the CC's: http://www.poolforum.com/pf2/showthread ... ater-right

current test results
FC 6.5
CC1.5
TA 110
PH 7.5
Did not test CYA because I added more yesterday to bring it up to 30-40