Testing CCs without testing FC


Well-known member
Jun 30, 2008
Suffolk County, NY
Is there a quick way to test for CCs without going through the entire chlorine drop test?

Or at least a way to use the drop test without testing for FC first?

Thanks :wink:


TFP Expert
Platinum Supporter
LifeTime Supporter
May 7, 2007
Silver Spring, MD
Nope. To measure CC with the FAS-DPD chlorine test, you must first measure the FC level. The only shortcut you can take is that you don't have to count the number of drops in the FC phase of the test (which doesn't really help).