Taiwan Moss (Taxiphyllum alternans) – Live Freshwater Aquarium Moss, 4 Ounce Portion Cup
Taiwan Moss is a fine-textured freshwater moss with irregular, triangular branches that droop slightly as they grow. Attached to driftwood or rock it softens hard edges and gives an aquascape a mature, overgrown look – a favorite for moss trees, moss walls, and shrimp tanks.
Choose 1 cup, a 3 pack, or a 5 pack. Each 4 oz portion cup covers roughly a 4 x 4 inch surface. Packs ship as separate cups.
Key Features
- Fine, drooping, triangular fronds for a natural aged look
- Attaches to driftwood, rock, mesh, or decor – no substrate needed
- Low to moderate light; CO2 optional
- Slow, manageable growth
| Specification | Detail |
|---|---|
| Product Type | Live Freshwater Moss |
| Size | 4 oz (113 g) |
| Surface Coverage | Approximately 4 x 4 inches |
| Light Requirement | Low to moderate |
| CO2 Requirement | Optional |
| Growth Rate | Slow |
FAQ
Can Taiwan Moss be used in a shrimp tank?
Yes, Taiwan Moss is a popular choice for shrimp tanks due to its soft texture and ability to attach to driftwood or rocks without needing substrate.
Does this moss require CO2 for growth?
CO2 is optional. Taiwan Moss grows well under low to moderate light without CO2.
How should I care for the moss after receiving it?
Place the moss on driftwood or rock and keep the water temperature and lighting stable. Avoid strong currents. It grows slowly and requires minimal maintenance.




Ruth Wilkins –
The moss arrived fresh and looks exactly as described. I attached it to a piece of driftwood and it’s already starting to spread nicely. Perfect for creating a natural look in my shrimp tank.
Stewart Watson –
I’ve tried several moss types before, but Taiwan Moss gives the most natural, aged appearance. It grows slowly and doesn’t need substrate. Great for moss walls.
Olivia Gray –
It’s easy to use and attaches well to my rocks. The growth is slow, which is ideal for a low-maintenance setup. A bit delicate at first, but settles in after a few weeks.
Anthony Lyman –
Used it in a new tank with shrimp. The moss looks beautiful and doesn’t interfere with the shrimp’s movement. No issues with lighting or water parameters.
Peter Grant –
The coverage is as promised. I used one cup for a small corner of my tank. It’s not aggressive, and it looks like it’s growing naturally over time.