Is my cell dying?

[JimK]

Update...

As I mentioned yesterday, I increased the SWCG to 65%. I tested again this evening and the CL level increased by .5 ppm. So the cell is working, although I'm having to set it at a higher level than when it was new. I turned it down slightly to 63% to see if CL levels off.....

At 63%, CL was still increasing, so yesterday I dropped it to 55%. It's apparent the cell is still working. Hopefully it won't give out any time soon.