0NachoMahma 11 years ago ReplyUpvote. I've seen sealed environments with some kind of shrimp, but never one with ants. Try starting http://www.google.com/search?q=ant+%2Bterrarium+%2Bsealed here]. A Q&D scan of that search doesn't look promising - ants eat too much. Maybe you can find something if you dig deeper.