Yesturday i purchased 2 baby whites tree frogs. I have done everything that the woman in the pet shop told me to do. However i am quite worried about them as the humidity in the tank is now at 80% and i have read that this is too high and i havent even sprayed the tank yet , how coulod i lower this ?
Also i do have a heat mat but the temperature is too cold as it is only at 20 degrees how could i increase this ?
All day today they have been very unactive everytime i look at them they are in the exact same place asleep. I know they are nocturnal but i have read that if the tank is too dry they become inactive.could this be the problem?

Thankss