I have a new max yield 48″ hydro growbox with the 300w LED lighting upgrade. I just installed a hygrometer and the temp at the top of the hydroponic box is 93 degrees with 26% humidity. My sprouted plants are getting scorched. I have moved the light up as high as it will go. I am running the light 18/6. Do you have any suggestions or solutions to my heat and dryness issue?