No cooling at this time of year, it's cold af up in the stinky attic from November through March. I have to run heat at night : / temp with the lights on is a balmy 78. Come spring, I'll put on the A.C. that's tucked back in the corner. They drank ALL their water last night. I've just been up there drenching them. Wowww that light is brighter than I expected . I know what I'm asking Santa for for Christmas this year!