well you can basically get a background from any pet store just go to the fish alise or the reptile alise and ask them to cut one of the backgrounds (should be on a roll hanging on the wall of a shelves) for a 20L and just stick it on the inside of you enclosure. here is a pic of one of my older ones(also was using eco-earth):
looks very different now need to get some new pics...
you are using eco-earth? how s that going for you? i am using aspen.just don't really like it cause it doesnt' look natural at all. do you spot clean it? or ...what is the mainance? thz