I have a Reptipro5000 and am having some issues with the temperature ! For one the temperature thing doesn't even work ! It says at like 106 degrees and my thermometers say that it is 100 in there , but my main issue is that the temperature varies from the toppish middle to the bottom. I only have one shelf but I have two different batches of eggs in there. I got to get the ones that are going to be getting ready to hatch soon on the bottom but I can't because the temperature isn't hot enough down there and I don't understand why ?! The temperature from top to bottom differs anywhere from 6-8 degree's . I did have the water on the bottom and right now I have taken that out and place a piece of cardboard up towards the top of the incubator and have it angled so that it pushes the hot air down. Is there anything else I can do or has anyone else had this same issue?