Ways to cool your light?

I would suggest spending the hundred bucks and get a brand new a/c unit to keep it prime, then run the ducts right to the a/c unit to cool them off,

Thank you for all the helpful info. It sounds like the only way to keep the tent cool is an ac. I was hoping someone had an idea like putting something cold in front of the light intake or something but ice melts.

I started this thread looking for cheaper ways to cool the light. My temps are where I want them for use with co2. The tent has positive pressure so it is always pushing out air.. I'm afraid opening more holes would just push out more co2 since I have so many fans blowing bottom, middle and top I am fairly certain the co2 is circulating everywhere.. my co2 sensor is at the top of the tent and reads 1500 from top to bottom so I have great circulation under and over the canopy.

The burnt cola's happened because I thought I had an indica but it grew tall and I had to rig a new holder with twisty ties haha.