This moss has been around for a long time in aquariums but has seen its greatest popularity only in recent years through the aquascaping layouts of Takashi Amano. Tied to wood or rocks, this easy to keep moss will develop a rich, green carpet. Under sufficient lighting, thousands of oxygen bubbles will lend this plant a very special look. Cut back regularly to keep it submerged for long periods! Use floating as a substrate for surface-spawning fish.