Keep these species in a tight sealed container with a gasket and locking lid. Adults can climb smooth surfaces. On the other hand, nymphs are unable to climb smooth surfaces. Give them high humidity and high ventilation. Give them about 2-3 inch of substrate consist of decay wood and leaf litter. Nymphs like to borrow in the substrate. These makes great feeders for chameleon and praying mantis.
12 mix size nymphs comes in a starter culture.