Thanks for the quick responses...
I am running a Little Giant (that had an auto-turner) but no fan/forced air. I also have no hygrometer. The water wells are full, and I have a soaked sponge sitting in there as well. Anything else I can do to improve humidity?
Should I leave the temp @ 99f?
Leave the temp where it is I think. Still air should be 100.5-101 next time, but since it's been at 99 I'd leave it there. What's your humidity at? If you're having problems getting it up and you have room add another sponge. If it's just a little low don't worry, when they start hatching the humidity will go up from them.

