Fissidens Moss also known as Nobilis Moss or Pocket Moss, commonly used in aquascaping and terrariums.  Usage: Ideal for creating lush, natural-looking ground cover or covering hardscapes in freshwater aquariums and humid terrariums.  Features: Provides a perfect habitat for shrimp and small fish, and can be easily attached to rocks or driftwood using thread or glue.  Care: Thrives in moderate lighting and high humidity; not suitable for aquariums with very strong water currents.