绿球藻 (马里莫 / 绿球丝藻)养护指南
Aegagropila linnaei (syn. Aegagropila brownii) · Pithophoraceae
绿球藻 (马里莫 / 绿球丝藻) (Aegagropila linnaei (syn. Aegagropila brownii)) 是一种水草。 隶属于Pithophoraceae科。 原产于Freshwater lakes of the glaciated Northern Hemisphere (northern & central Europe, Japan). Ball-forming colonies are rare: Lake Akan (Hokkaido) is now the only lake with giant balls, and Lake Mývatn's (Iceland) had nearly vanished by 2014。 生长需要low光照。 适宜水温：15°C – 24°C (browns in water above ~28°C)。 pH范围：6.0 – 8.5。 养护难度：Easy。 生长速度：very slow (roughly 5mm per year)。
如何养护绿球藻 (马里莫 / 绿球丝藻)？
| 光照 | Low (keep out of direct sun) |
|---|---|
| CO₂ | 无需添加 |
| 水温 | 15°C – 24°C (browns in water above ~28°C) |
| pH | 6.0 – 8.5 |
| 造景位置 | 静置于底床表面或轻嵌于石缝间 |
| 生长速度 | Very Slow (roughly 5mm per year) |
| 养护难度 | Easy |
| 科属 | Pithophoraceae |
如何修剪与繁殖绿球藻 (马里莫 / 绿球丝藻)？
No pruning required. Turn it now and then so every side gets light and it stays round, and rinse it under running water occasionally to wash out debris. Propagate by tearing it into pieces — they slowly round up again, or form a carpet when tied onto stone or wood.
绿球藻 (马里莫 / 绿球丝藻)有哪些常见问题？
Brown patches when the water is too warm (reported above ~28°C) or it gets direct sun. Tiny striped shells on or inside a ball are invasive zebra mussels, found in trade moss balls in 2021.
如何解决绿球藻 (马里莫 / 绿球丝藻)的常见问题？
Keep it cool and shaded and pick off brown parts. If you find zebra mussels, destroy the ball (freeze ≥24 h, boil ≥1 min, or bleach), bin it in a sealed bag, decontaminate the tank and report it.
绿球藻 (马里莫 / 绿球丝藻)原产于哪里？
Freshwater lakes of the glaciated Northern Hemisphere (northern & central Europe, Japan). Ball-forming colonies are rare: Lake Akan (Hokkaido) is now the only lake with giant balls, and Lake Mývatn's (Iceland) had nearly vanished by 2014 · 原生生境产区：East Asia, Europe。
购买绿球藻 (马里莫 / 绿球丝藻)前需要了解什么？
In March 2021 invasive zebra mussels were found in marimo balls sold in the US; by late April contaminated stock had reached 46 states. Destroy suspect balls by freezing, boiling or bleach and never put them in drains, waterways or gardens. Wild marimo is legally protected in Japan (since the 1920s) and Iceland (since 2006).
参考来源
- Marimo — Wikipedia
- Notulae Algarum No. 293 (26 Sept 2023) — correct name Aegagropila brownii — Notulae Algarum
- The structure and formation of giant Marimo (Aegagropila linnaei) in Lake Akan, Japan — PMC / peer-reviewed
- Aegagropila linnaei — Tropica
- Aegagropila linnaei – Marimo — Flowgrow Aquatic Plant Database
- Invasive Zebra Mussels Found in Moss Balls — U.S. Fish & Wildlife Service
- Aegagropila linnaei — Aquasabi
养护信息已于 2026-09-23 与这些来源核对。
如何在3D生态缸中查看绿球藻 (马里莫 / 绿球丝藻)？
- 下龙湾微缩景观 — 水草缸