We made the decision to bring our 15 year old Pixie frog to Colorado. On advice of the pet store we moved her to a tank filled with wet coconut bark and wet moss. Previously she'd always lived in a plastic tank with a small amount of water and a rock.
We couldn't have her sloshing around in the tank on the car trip. since arriving we've kept her in the wet mossy terrarium. Whenever we add a little water she moves around, but otherwise seems to be preferring her life undercover. It's a big life style change for Pixie.