Hiding dart frog

[Tropicok]

The D. auratus left it's baby nursery tank and moved into a 10-gal. planted setup. I call the design "Oklahoma rainforest." LOL He explored for several days and then did what I expected, he hid. I waited an entire 24 hrs. before looking for him and found him behind a large piece of gnarled wood in a damp spaghum cave. He seems to be eating the pinheads and I suppose is content. All of my frogs seem to be changing their behavior somewhat but I have attributed that to the changing weather outside i.e. longer daylight hours and barometer. My pinhead raising project is not proceeding well but 3rd time is charm.