Moss – US Fissidens, also known as Fissidens fontanus, is a delicate and elegant moss species prized for its soft, feather-like fronds and rich green colour. Native to North America, this moss grows in a tidy, layered pattern that adds a refined, natural look to aquascapes. It attaches well to rocks, driftwood, and mesh, making it ideal for moss walls or accenting hardscape. US Fissidens grows slowly but forms dense, textured mats under the right conditions.
Features
Fine, feather-like green fronds
Grows in a neat, layered pattern
Ideal for moss walls, driftwood, and rock accents
Great shelter for shrimp and fry
Enhances natural and minimalist aquascapes
Scientific Name
Fissidens fontanus
Difficulty
Moderate. Requires clean water and stable parameters. CO₂ and nutrients improve growth and appearance.
Water Conditions
Temperature: 18 – 26°C
pH: 6.0 – 7.5
Water Hardness: 50 – 150ppm
Placement
Attach to hardscape or mesh in foreground or midground. Suitable for detailed aquascapes.
Growth Rate
Slow. Forms compact, bushy patches over time with proper care.
Lighting
Low to moderate lighting. Avoid excessive light to prevent algae growth on fronds.