I have the dish that came with it full.. I also have a dish with a sponge in the middle. I am currently at 70.. My 65 beads are on there way so I need to wait a little bit.. The temperature is off for sure, running colder then it say.. When I put the hygrometer on the top shelf it is a couple degrees off. I am looking for 65... I am gonna run it at 69 and see if can it closer..