Fissidens US Moss (Phoenix Moss) is a popular aquatic plant known for its unique appearance and ease of care. Here are the key details about its origin, light and water conditions, and how to plant it:

Origin

• Native Habitat: Fissidens fontanus, commonly known as Phoenix Moss, is native to North America. It can be found in freshwater environments such as ponds, lakes, and rivers168.

Light Conditions

• Lighting: Phoenix Moss can thrive in low to medium light conditions. It prefers soft, indirect light, which helps maintain its lush green color and prevents it from turning brown due to excessive light137.

Water Conditions

• Temperature: The ideal temperature range for Phoenix Moss is between 59°F to 77°F (15°C to 25°C)1.
• pH Range: It can tolerate a pH range of 6.0 to 8.0, making it adaptable to various water conditions1.
• Water Quality: Fresh and clear water is essential for the health of Phoenix Moss. CO2 additions can significantly promote its growth14.

How to Plant

1. Substrate Attachment: Phoenix Moss can easily attach to most substrates and surfaces. It has tiny hair-like “hands” that help it stick to rocks, driftwood, or other objects in the aquarium13.
2. Emersed Growth: For emersed growth, plant the moss directly into moist substrate or attach it to a rock or other object and keep it consistently moist1.
3. Submersed Growth: It can also thrive fully submerged in water. Ensure that the water level is stable and the moss is not exposed to direct sunlight, which can cause it to turn brown13.

By following these guidelines, you can successfully cultivate and enjoy the unique beauty of Phoenix Moss in your aquarium.