Free Chlorine Low In Salt Water Pool. Mainly, it is used to clean all the contaminants and sanitize the pool water. This tutorial demonstrates how one can raise or lower levels of pool chlorine in their swimming pool.
Check our chlorinator cleaning guide for more information. I run the filter 10 hrs per day, add acid every couple of weeks, keep the salt up to 3200 and have the aquarite set on 95% but the free chlorine is often low. The pool is used every day.
Not enough salt in the water for your chlorinator to produce chlorine (salt should sit around 5000 ppm.
I had the person that works on. Your total chlorine level is high (and your free chlorine is low) but ineffective due to a “chlorine lock”, which happens when too much cyanuric acid is added to the pool. It is highly recommended to add salt. Add salt to pool to raise salt level.