Growers Choice CMH 500w

Does this CMH light require additional cooling? I have read that CMH light emit more heat than LED and so I am wondering if I need to invest in a portable AC or something comparable.

Or what would be the best choice of CMH lights in a 5x5?

Saw this post after getting mine set up the other day. I have my tent in a closet in my garage, not insulated Temps in room at night in mid 50’s tent runs about 75⁰.