Anubias Barteri Var. Nana is a great plant that does well from low light to high light tanks. You can attach them to driftwood, aquarium decorations, or plant in your substrate. If you choose to plant them in your substrate, only bury the roots, not the rhizome.
If you are new to live aquatic plants, then this is the plant for you.
You are buying one rooted plant that will have 5 or more leaves.
Hardiness: Very Easy
Light Needs: Low
Plant Structure: Rhizome
Size: 2-6 inches (5-15 cm) tall
Growth Rate: Slow
You can plant Anubias on driftwood, between rocks, or aquarium decorations. You can also plant them in your substrate but make sure you do not plant any of the rhizomes in your substrate, only the black roots that come off the rhizome. Please go here for more information on planting