Zoo Med Small Sphagnum Moss (80 in³) is a natural moss, ideal for terrariums and humid habitats. This moss is absorbent and helps maintain optimal humidity levels, which is essential for reptiles, amphibians, and other tropical animals. It can also be used as a substrate for eggs or to create comfortable hiding places. Practical and free of chemical additives, it helps recreate a natural and healthy environment for your pets.