Hi,
I recently purchased to mantella frogs (one painted and one brown) and i have rarely seen them. I placed them in a 20 gallon set-up with lots of hiding places and they never come out. They hide all the time. I have only seen them eat once, but I place fruit flies in their cage about 2-3 times a week. Is this normal! Any help, suggestions, or info, regarding these frogs would be greatly appreciated.

