Phoenix Moss: Fissidens Fontanus
The premium moss. Very fine, feathery texture that looks like soft fur. Slow growing and attaches firmly to wood.

Phoenix Moss
Phoenix Moss, scientifically known as Fissidens Fontanus, is a captivating aquatic plant hailing from the family of mosses. This unique plant species features delicate, thin, and fern-like leaves that create a lush and vibrant green carpet when established in an aquarium. Renowned for its versatility in aquascaping, Phoenix Moss is often used to enhance aquascapes by providing naturalistic textures and habitats for small aquatic organisms. Its ability to grow in diverse conditions makes it an ideal choice for both experienced aquascapers and newcomers alike.
Care Guide
Maintaining Phoenix Moss in an aquarium requires attention to various environmental factors to promote healthy growth. Here are the primary care instructions:
- Light Requirements: Provide moderate lighting to avoid algae growth while ensuring adequate photosynthesis. A photoperiod of 8-10 hours per day is recommended.
- Water Parameters: Maintain a temperature range between 20°C to 28°C (68°F to 82°F) with a pH of 5.5 to 7.5. Regular water changes will help in controlling nutrient levels.
- Substrate: While Phoenix Moss can attach to a variety of surfaces, utilizing a fine substrate or driftwood can encourage its growth and stabilization.
- Pruning: To prevent overgrowth and promote a bushier appearance, periodic trimming is encouraged. This helps maintain the aesthetic appeal and ensures proper water flow.
Nutrient Requirements
Phoenix Moss thrives with specific nutrient inputs that support its overall health and vibrancy:
- Light: As mentioned, moderate lighting is ideal, providing a suitable environment for growth and reducing the risk of algae problems.
- CO2: While this moss does not strictly require CO2 injection, supplementing it can enhance its growth rate and overall vitality, especially in high-light setups.
- Fertilization: A balanced liquid fertilizer can be introduced on a bi-weekly basis to provide essential nutrients. However, avoid over-fertilizing, as this can lead to algae proliferation.
Natural Biomes
Phoenix Moss is indigenous to several rich ecosystems. Notable biomes where this moss can be found include:
- Amazon Basin: A diverse and vibrant region known for its lush vegetation and intricate aquatic habitats.
- Mekong Delta: Recognized for its complex waterways and a variety of aquatic flora, making it a perfect habitat for Phoenix Moss.
- Orinoco: A biodiverse area that supports numerous aquatic plants, including mosses and other similar species.
Livestock Compatibility
Phoenix Moss provides an excellent habitat for a wide array of aquatic life. Recommended livestock that thrive in conjunction with this moss include:
- Small Fish: Species like Neon Tetras and Endler's Guppies enjoy the cover that Phoenix Moss offers, creating a safer environment for them.
- Shrimp: Rearing Cherry Shrimp and Amano Shrimp alongside this moss enhances their foraging opportunities while providing shelter from potential predators.
- Snails: Many freshwater snails, such as Nerite and Mystery Snails, also benefit from the presence of moss, which offers a surface for them to graze.
With proper care, Phoenix Moss can not only transform an aquascape aesthetically but also promote the overall health of its aquatic inhabitants.