Taiwan Moss in 80cc Cup, also known as Taxiphyllum sp. 'Taiwan Moss', can be a beautiful addition to your aquarium. Here are some care tips:

1. Lighting: Provide moderate to high lighting.
2. Water Parameters: Maintain slightly acidic to neutral water conditions (pH 6.0-7.5) and a temperature range of 18-28°C (65-82°F).
3. Height: Maximum height of 5-10cm.
4. Growth Rate: Slow to medium.
5. Care Level: Easy.
6. Placement: Foreground or attached to hardscape.
7. Substrate: Can be attached to rocks, driftwood, or mesh.
8. Fertilisation: Not required, but can benefit from liquid fertilisers or root tabs.
9. Pruning: Trim the moss regularly to maintain its shape and prevent overgrowth.
10. Propagation: Can be propagated by dividing or attaching new growth to desired areas.
11. Water Quality: Perform regular water changes to maintain good water quality.
12. Compatibility: Taiwan Moss is generally compatible with most fish species.
13. CO2 Injection: Not required, but can promote faster growth.
14. Algae Control: Monitor for algae growth and maintain proper balance.