Fontinalis moss

Fissidens fontanus

PlantFreshwater

Fissidens fontanus is a slow-growing aquatic moss with small leaves arranged in two rows. It forms compact dark green cushions. Its stems are branched and attach to hard surfaces. It prefers cool, well-oxygenated water. In the aquarium, it needs moderate light and gentle flow. No CO2 required but appreciates light fertilization. Ideal for natural aquariums and shrimp tanks.

Recommended parameters

ParameterRecommended range
Temperature15–26
pH6–7.5
GH5–15
KH3–8
NO₃≤ 20
PO₄≤ 2

Care

Difficulty2/5
Dietphotosynthetic
Min. tank10 L
Min. group1
Adult size5 cm
Lifespan5 ans
Temperamentpeaceful

Care notes

Keep temperature 15-26°C, pH 6-7.5. Moderate light, avoid intense direct light. No CO2 needed, but liquid NPK fertilization promotes growth. Soft to moderately hard water. Gentle flow is beneficial. Trim yellowed parts. Compatible with peaceful fish and shrimp. Can be tied to rock or wood with fishing line.