So I picked up 1.3 ASF's to try and start breeding for my "picky eaters." I put them in a glass tank as I do not have a rat rack. I put two plastic water bottles in, some aspen shavings, food and a cardboard box. Within two days, they have chewed through both of the water bottles! They chewed through the twist on top AND through the plastic water bottle. Not to mention making the cardboard box completely vanish. I had no idea they chewed like this. I guess I will be using glass bottles...but is there anything else particular I should know about keeping ASF's as opposed to keeping normal rats? (aside from their apparent quick-to-bite attitude)

Thanks.