Does anybody know of a source where I can calculate chlorine kill time given a certain Cyanuric Acid level.. I'm not looking for spot on information just a rough guide.
For example it is widely accepted that to have a good sanitization level then the free chlorine should be roughly 7% of the cyanuric acid level.. Now please correct me if I'm wrong but does this you give you a kill time of approximately 30 seconds.. So what I'd like to know is that if your Free chlorine level is only 1% of the cyanuric acid levels then what is the kill time for that etc..
Thanks to any of you guys who can help me on this one.