I am experiencing low to no readings on my chlorine over the past few weeks. I have an AquaRite salt water chlorinator and my pool is approx 28k gal. I guess I'm just wondering if this is normal during this time of year. I'm here in sunny AZ and we will be up to 110 today. My pool has only been completed since last Aug and my chlorine readings have always been dead on 3.0 since then. During the winter I turned down the chlorine to about 50% and I turned the percentage back up to 90% a month or so ago but hasn't seemed to help much. I'm always having to add acid to keep my PH in line. Someone on the forum told me that was due to having a new pool and the curing process uses up a lot of acid. Anyway, just wondering if this is normal due to the extreme heat and if so how to supplement the lower readings. I added two bags of shock last night and my reading today is only about 1.5.

Thanks.

Brian