Best substrate?

[LeapinJesus]

I use cocofiber and peat moss 50/50 it works for Igor

[Tom Highum]

I like sand, coco fiber and potting soil.

[Jace]

Thanks for the suggestions everyone. It seems that sand, cocofiber and soil are the top choices. I'm not sure I will be putting live plants in with my frogs, but I think they are going to like the texture of the above mixture better as well. Thanks again for everyone's imput!!

[Douglas]

I would scratch sand off that list