Sorry for no pictures, but I have an old style 400 watt HPS light with a reflector that doesn't have a hole for ventilation ducting. I am just wondering what is an alternative for venting out heat from the light. I am a little worried when I do start to grow, that the plants will get burned from the heat. Any suggestions on what to do? I know I will have a few fans in there maybe a few more then most ppl just because of this small problem, but do you guys think that is enough to keep the heat factor under control? I know it needs to be around 85 degrees, right? Thanks for the help.