Yea, the jump to 80 didn't bother me but when it jumped up to 84 I was freaking out hoping that my two little Clownfish weren't going to boil. It's weird, I had gotten the temperature thing worked out and it wasn't jumping at all until they came along.
Today I went to my LFS
and bought a stand for my lights and now they're sitting about 4 - 6 inches above the water surface. So far the temperature is staying stable fluctuating a degree or two, but nothing as major as it was. I let you know how things are going later in the day, hopefully it stays this way!