Effective Clean-Up Crew: These industrious isopods play an essential role in maintaining a healthy terrarium by breaking down leaf litter, decaying food, and other organic matter, preventing the accumulation of waste and promoting a thriving environment for plants and animals The Remarkable Roly Poly: Your Terrarium's Diligent Clean-Up Crew Enhance your terrarium's ecosystem and add a touch of charm with the introduction of Roly Polies, also known as Isopods. These captivating crustaceans, with their segmented bodies and endearing ability to curl into a ball when threatened, not only add a unique visual element to your miniature world but also serve as diligent decomposers, tirelessly breaking down organic matter and maintaining a healthy environment for your plants and other inhabitants.