Domestic or wild crickets

[into]

I am only saying this for arguments sake so don't take it any other way.

I have a wild caught Grey tree frog, it has been eating wild crickets(etc) all it's life.

So because it now lives in an aquarium that same diet is bad for it?

I think this may be the exception... if you caught the frog in your area and fed it insects from the same area.