The lamp comes out in five seconds, so its not as hard to access things as it might look. I am going to try something I learned many years ago to deal with the cheese. Ya have to be careful not to turn it all into mush.
OK, making some dumb mistakes as my exhaust fan wasn't kicking in because the T5s just didn't raise the temps high enough to trip my exhaust system, so I got a bit of cheese build up (powdery mildew). Without the air exchange my plants were deprived of the normal amount of co2 they would have...