need ideas for cage setup...

[Nicky]

hey everyone i need some ideas on how to setup my 20 gal tank for my two semi-aquatic frogs. are pebbels a good chocie when your trying to create a half land half water setup also i was thinkin of buying a frogger. its like a mist machine and raises up the huminty but i dunno if i would need it since the cage is gonna be half land and half water anyways so wouldn't the water riase the humity on its own? also any substrates that you guys use that are good for this kind of setup would u mind letting me know.
thx

[crazyboy]

http://allaboutfrogs.org/info/housing/halftank.html