Fissidens Nobilis Moss or Phoenix Moss Aquarium Dome
Product description
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Fissidens nobilis is a delicate, feathery aquatic moss prized for its fine texture and layered growth pattern. Betta Botanicals+2H2O Plants+2
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It is considered easy to care for, especially for hobbyists who understand plants grow slowly and steadily. Flip Aquatics+1
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Because of its tidy growth and moderate lighting requirements, it’s especially good for setups like nano tanks, shrimp tanks or botanical/blackwater style aquariums. Betta Botanicals+1
2. Ideal Conditions & Parameters
Here are typical recommended conditions for Fissidens nobilis:
| Parameter | Recommendation | Notes |
|---|---|---|
| Light | Low to Medium | Many sources say “low-medium”. Flip Aquatics+2Chichi's Planted Dreams+2 |
| CO₂ | Not required, but can help growth | Betta Botanicals+1 |
| Water Temperature | ~20-26 °C (68-78 °F) | One source gives 68-78 °F. Fish Happens |
| pH | ~6.0-8.0 | Acceptable range from various sources. Chichi's Planted Dreams+1 |
| Growth rate | Slow | Repeatedly noted as “slow growing”. MarcusFishTanks+1 |
| Placement | Substrate, rock, wood, or mat | It can be attached to hardscape or used as carpeting. Chichi's Planted Dreams+1 |
Key remarks:
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It thrives under stable water conditions. Sudden swings are less ideal. H2O Plants+1
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Nutrient supplementation helps: although it doesn’t demand super high light or CO₂, liquid fertiliser or general good nutrient regime will make it healthier. MarcusFishTanks+1
3. Planting & Installation Tips
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If you are using it on rock or driftwood: cut or tear the mat into smaller pieces, then attach with thread, fishing line or aquarium-safe glue until it adheres. Over time roots/holdfasts will secure it.
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If placing on substrate: you can lay it flat as a mat; it will slowly spread outward. Some sources mention it even can be planted directly into substrate. Chichi's Planted Dreams
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Choose an area with moderate water movement so detritus or film doesn’t accumulate on its fine leaves.
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Because growth is slow, pick a design spot you’re happy with — once established, it will fill in gradually rather than rapidly altering the layout.
4. Maintenance & Care
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Perform regular water changes to aid water quality — as with many mosses, clean water = better growth and less algae.
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Periodically check for biofilm or algae on its fine leaves; if present, gently rinse or trim the affected area.
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Because growth is slow, do not expect rapid coverage; patience is key. Many hobbyists note letting it “settle in one place” rather than frequently moving it. Planted Tank
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For best appearance, ensure light is not too strong (to avoid algae) but sufficient for healthy green colour.
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If you have a shrimp tank: this moss is excellent refuge for shrimplets and provides grazing surfaces.
🚚 Shipping
- USPS Priority and Fedex Overnight: Live fish are shipped on Monday–Tuesday only.
- Send us email to request for other days!
💰 Refund & DOA Policy
- DOA (Dead on Arrival):
We offer a full refund (fish cost only) or replacement.
To qualify, please send: - 2 clear photos of the fish/shrimp inside the sealed bag, and 1 clear photo outside the bag within 2 hours of delivery
- Carrier Delays:
If total transit time exceeds 3 days, the DOA guarantee is void.
More details: https://justfishything.com/policies/refund-policy
🐠 Acclimation Guide
- Temperature Match:
Make sure the bag water is close to your tank temperature. - Float the Bag:
Place the sealed bag in your tank for 15–20 minutes. - Water Mixing:
Gradually add small amounts of tank water into the bag over 15–20 minutes. - Release:
Gently net the fish into the tank.
❗ Do not pour bag water into your tank to avoid contamination.
📸 Photos Disclaimer
We do our best to capture each fish’s true appearance.
Photos are not edited, but colors may vary slightly in different lighting.
Have a question?
Fissidens Nobilis Moss or Phoenix Moss Aquarium Dome