So i grow in an open smallish room. So ive been controlling my room (in flower) vpd to 76f and 55% humidity and its spot on 1.4vpd. But i never knew you had to calculate the leaf temp! So i measured the leaves with my ir laser thermometer and they are between 3 to 4 degrees cooler than the room. So i added the leaf temp to a vpd chart and my previous 76f and 55%h is about 1vpd. I don't want to go above 55%h so my room temp has to be 85f to hit the 1.4vpd. Is this correct?