sorry to ask a question on your thread..but i am actually waiting on my second t8 and i am also going to stack it on top of my other one and i also have a 80watt rhp that will be in both cages.... (bottom is housing a bp and top cage will hold a columbian bi) both rhp's are going to be controlled by ve-200's.. instead of putting something in between could i just turn the top therm down until the temps get right or would it make the cool side to cool? thank you