Fissidens fontanus

Fissidens fontanus, commonly known as Phoenix moss, is a species of small aquatic moss belonging to the Fissidentaceae family. Its appearance showcases vibrant green coloration with delicate, feathery fronds and a unique fern-like structure. Due to its hardiness and adaptability, Fissidens fontanus is considered beginner-friendly for aquarists. It can thrive under various lighting conditions and does not necessarily require the addition of CO2 (carbon dioxide) for growth, making it suitable for low-tech setups. This versatile moss can be attached to rocks, driftwood, or other aquarium surfaces, creating a beautiful natural aesthetic.