Pro-Tip: Seriously just get crickets

[alane]

Crickets, right? I've tried worms. It's neat when two of 'em get a hold of the same worm as then you get bedlam. Tractor frog pull. But they are picky about worms.

They live for crickets. The shadow of a cricket on a leaf above them drives 'em nuts.

I have mine in a semi-aquatic tank. A tall 40 gallon tank, half filled with water and with lots of floats, logs, plants.
They love to go swimming.