Hi Guys, new here.
living in Israel and have an in ground pool with a cover on most of the week.
For the last 2 years I've been using Chlorine tablets and just before the weekend I've shifted to SWG.
The guidance I got from my pool guy is to see the SWG to 100% for a day or so and then lower it once I'll get to the right chlorine levels.
Long story short - 48 hours have passed with the pump and SWG running straight, water is crystal clear, PH is fine like it was before. but there is no FC.
The SWG company (Magen Ecoenergy A global manufactuer of solar heating solutions) said that if the water were fresh this wouldn't happen, not an expert so I'm not sure how the fact that I used tablets before (and managed to get my FC levels up) is connected.
Help?

living in Israel and have an in ground pool with a cover on most of the week.
For the last 2 years I've been using Chlorine tablets and just before the weekend I've shifted to SWG.
The guidance I got from my pool guy is to see the SWG to 100% for a day or so and then lower it once I'll get to the right chlorine levels.
Long story short - 48 hours have passed with the pump and SWG running straight, water is crystal clear, PH is fine like it was before. but there is no FC.
The SWG company (Magen Ecoenergy A global manufactuer of solar heating solutions) said that if the water were fresh this wouldn't happen, not an expert so I'm not sure how the fact that I used tablets before (and managed to get my FC levels up) is connected.
Help?
