zilla critter cage and pacmans

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Hey guys do you think it would be possible to seperate a zilla critter cage into 4 sections. I wanna put 4 pacman frogs in each one of the sections. The zilla cage is 36x18x16"h. If this is possible what would I use to seperate it with? also would flexwatt be the ideal heat source on the outside of the tank or could I use a low watt ceramic heat emitter on top of the screen in the middle.
Oh the dimensions of each section would be 18 inches long by 9 inches deep. Height really doesnt matter except for the fact of the heat emitte. A really good source mentione dthis setup might be to big for a baby pac. Could I add stuff around each little enclosure to block off the glass view?