Helanthium Tenellus

Echinodorus Tenellus is a carpeting grass-like plant that bears a close resemblance to a mix between dwarf hair grass and micro swords.  This plant grows by sending out lateral runners just like hair grass and other swords and when grown under proper conditions can spread to cover the foreground of your aquarium.  For smaller nano tanks, this plant can also serve as a short background plant but adequate lighting and CO2 are recommended.