The insect light on my Aqua-rite system cam on wednesday. I did not have to time to check the cell until today. Its clean, but my FC was down to 2. yes, I had to drain the pool 2-3" from all the rain and I now have a seat of algae again. I will check my CYA on sat and I up my borates today as well.
but with the pump running, I don't see the tiny bubbles going form the jets. I saw them on Wed or Thurs. I just dumped some leach in to get the FC up ASAP.
So how do I know if the cell is dead? Its just over 3 years old.