Nailbrush Seaweed (Endocladia Muricata) is a perennial aquatic in the Endocladiaceae family with moderate care difficulty. It requires aquatic watering and full sun or partial shade light in USDA hardiness zones 3-10. This plant is safe for cats and dogs. It can be grown indoors.

Endocladia muricata is a marine alga commonly found along the shores of the North Pacific Ocean, known for forming distinctive dark bands on upper shorelines.