Anubias Nana Petite are a great choice for a hardy, easy to maintain aquarium plant. Nana Petite are very small, and make great additions to any nano tank. Anubias are some of the only plants that can be used in cichlid tanks and goldfish tanks. Typically these do best attached to a surface such as driftwood or rock, glued or tied at the rhizome.
These are slow growing plants. You can speed things up a little by adding C02 and brighter lighting. They prefer to be in the flow of water.
Special Notes: Anubias are a rhizome plant. Rhizomes need to stay above the substrate or they will rot. Plant the roots, not the rhizome.