In this HEAT  flowering plants , fruiting plants and all variety of plants tend to wilt, dry up etc . This is the kind of weather that AIR COOLED LIGHT SHADES were invented for . Get an additional 6 inch fan , ducting and up to 5 lights in a row can be cooled by sucking the air into the fan and through the duct and lights exiting outside the designated growing area. This cools the lights , which brings the heat down and stops the plants from stressing as well as allowing the lights to be closer to the plants