Just wondering... on setting up new heaters

[Coralgurl]

Interesting thread. I check my temps almost daily, I have 2 heaters in my 180, both hooked up to my Apex controller. Noticed yesterday, my temp sitting at 76.5. I have another thermostat and checked it as well, same reading. I had turned my heaters up a few days ago, obviously 1 is not working properly at all, but they were both on. I haven't received an alarm on either heater either from the Apex.