I have Jagers that are probably 20 years old. The thermostats are broken but they still crank out heat. I just use it as a second heater in a larger tank than it's rated for so it's not as if it'll cause a problem even if it's on 100% of the time.
The only heater that I've had (I've tried them all) that I can actually set at a temperature and absolutely trust that it'll hold it is the Via Aqua titanium.
No idea how it stands the test of time, but performance-wise it's the best I've had. Best suction cups too.
The only heater that I've had (I've tried them all) that I can actually set at a temperature and absolutely trust that it'll hold it is the Via Aqua titanium.
No idea how it stands the test of time, but performance-wise it's the best I've had. Best suction cups too.