It turns out that with the desktop running in my room 24/7, the temperature is about 22C (72 degrees F in Freedom Units) . So far I haven't seen the 100W aquarium heater turn on. The outside temperature at night is about 10-12C normally here in "winter," and about 15C indoors, so I'm going to call this a win :)
RE: Good Morning Gridcoin - Bloomberg Tech' Mention & My GRC Origin Story