This Fresh Green Oxygenating Pond Plant, Also Known As The Common Water Moss, Adds Oxygen To Your Pond Which Helps To Keep Pondwater Clear & Healthy, & Contributes To A Lovely-looking Pond.simply Add A Bunch Of This Oxygenating Evergreen Leafy Plant To Your Pond & The Pondlife Will Love It. It Provides A Hiding Place Away From Danger For Fish & Provides A Cool Retreat For Pondlife From The Midday Sun.it’s So Easy To Add To Ponds, Without The Need To Plant In Containers &, It Increases Without You Needing To Carry Out Any Specialist Propagation.