At one time I breed these beauties. I kept them in a custom vivarium I built. I keep them for over ten years and never saw any signs of them eating the plants.
Are u gut loading your crickets? The better you do that the healthier the frogs will be. The other thing is absolute cleanliness - they absorb ever thing through there skin. aAlthough they can deal with deep water I do not suggest it as they prefer shallow water with plants.
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