Echinodorus tenellus also known as Narrow Leaf Chain Sword, or Pygmy chain Sword is a great sword plant to be used in the foreground or mid-ground areas of the aquarium. Echinodorus tenellus spreads by runners and can form a nice carpet in the foreground areas of the aquarium.
Light Needs: Medium
Plant Structure: Rosette
Region: North, Central, and South America
Size: 2-3 inches (5-8cm)
Growth Rate: Fast
You are buying 1 potted plant that will cover approx. a 3" x 3" area.
Potted plants are better to start with then "bunched" plants as they have their entire root system intact which makes them less likely to go into shock when transplanted into your aquarium and spread much faster.