House temp is same as it has been all summer ~77 and actually it is cooler out lately than it was in July so I don't think external environment has much to do with it. I usually kept the tank at 82 as this is where I could keep it the most steady but for some reason it has jumped 5-6 degrees.
After unplugging the heaters and increasing surface agitation I have managed to get it down to 86 but that is still 10 degrees above ambient. Not sure where all this heat is coming from.
I felt the Mag 9.5 and it is a little warm but not hot... next step is to cut off the Mag and turn PH
back on to see if that is the culprit. Please let me know if you have any other suggestions.