Room temp is 72
Thermometer is AcuRite indoor/Outdoor with submersible probe
With everything off (except biowheel) temp goes down to 81
Sitting at 80.7 right now.
I am guessing that the heaters temp setting is inaccurate
Because 77 is not 77 hehehe
Unplugged heater and turned skimmer and pwerhead on for 4 hours temp stayed constant.
Leaving heater off tonight, will see what the readings are in the morning
Will let you guys know...