Humidity ~80%, bad?

[JLC]

I am keeping Mila's humidity a bit high due to maternal incubation - anywhere between 79 & 89% sometimes HI% ......what should I do to keep mold from invading?

~Shari

Make sure there's some ventilation, and try to make sure that nothing stays "wet" for long stretches of time. With maternal incubation, though, I'm not sure how easy or difficult that is to do.