Ur fixture gets that hot?
I can touch mine
Plus I have an open top canopy so none of the heat get trapped
I prolly should have a small silent fan just bringing in new air couldn’t hurt
It gets pretty warm for sure. I will be able to adjust how long the halide is on for though once I have the other lighting over the tank. That will help. The temp hits 81 with the ac off. The cooler days are also helping.