I just bought a used incubator. (It looks sorta looks like Murry McMurry High Hatch bator) It holds a temp wonderfully, but I CAN NOT get the humidity above 10%!! I have 13x9 cake pan in there with water, but there is a catch.......I have a dehumidifier n my basement and I CAN NOT turn it off. My house was built n 1939 and the basement defiently shows it!! It has water all over it ALL the time, since the dehumidifier I havent had any problems with my basement leaking!! I thought about closing all six holes n the back of the bator, just leaving a little crack n 1 of them. I need some help PLEASE!! Im bout ready to pull my hair out!!!!!