Life span

[tom reilly]

I have an JBJ ato, its about 18 months old and has started to malfunction eratically, Tried switching sensors around with no improvement. Anyone else have this experience? Is it just salt killing the sensors? I'm not willing to chance an overflow so its turned off for the time being.

 

[andrewkw]

I used one for about 6 years probably slightly longer. It actually still works just stopped using it. Now that I think about it I did change the sensor once, I only ran it with one of the included 2 since I had it in a 2 gallon pico and there was no room for a backup.