I'd like to have a small colony of domino roaches that has some hope of breeding. I don't need them to really multiply, but I'd like them to have enough space that they don't chew on each other. Since they're so pretty, I'd like to have them in more of a decorative tank than the usual utilitarian tubs, maybe something like http://www.ebay.com/itm/152259278388?_trksid=p2055119.m1438.l2649&var=451452781053&ssPageName=STRK%3AMEBIDX%3AIT or http://shop.bugsincyberspace.com/Pet-Cockroach-Deco-Cube-Habitat-bic183.htm . Would either of those work for something like half a dozen roaches? I'd put plenty of climbing sticks in, I'm just not sure how active these guys are.