I am still new to pools but have learned so much thanks to this forum over the last year. I've run into an issue with our SWG and am hopeful that someone can give me some direction. Last year (a brand new pool) - we had intermittent problems with the SWG going to red despite having enough salt. The pool company replaced the SWG - it stayed green for a week and then went to red right before we closed the pool. After having opened the pool about three weeks ago, I've been waiting for the water temp to get high enough to see if the SWG might go green.
Here are my test results as of this morning:
Water temp: 69 F
Salt (via strips): 3320
The blades of the SWG look very clean - no scaling (new last fall). Any thoughts?