古巴珍珠 (HC Cuba)养护指南
Hemianthus callitrichoides 'Cuba' (now Micranthemum callitrichoides) · Linderniaceae
古巴珍珠 (HC Cuba) (Hemianthus callitrichoides 'Cuba' (now Micranthemum callitrichoides)) 是一种水草。 隶属于Linderniaceae科。 原产于The Caribbean: Cuba (trade stock collected near Havana), the Bahamas, Hispaniola, Jamaica & Puerto Rico — not South America。 生长需要high光照。 适宜水温：20°C – 26°C。 pH范围：5.0 – 7.5。 养护难度：困难。 生长速度：扎根后中等至快。
如何养护古巴珍珠 (HC Cuba)？
| 光照 | High (needs strong light to spread and stay low) |
|---|---|
| CO₂ | Required, pressurised (about 20 – 30 mg/l; sources range from 15 to 40) |
| 水温 | 20°C – 26°C |
| pH | 5.0 – 7.5 |
| 造景位置 | 前景 – 极细草毯，以极小撮种入细颗粒水草泥 |
| 生长速度 | 扎根后中等至快 |
| 养护难度 | 困难 |
| 科属 | Linderniaceae |
如何修剪与繁殖古巴珍珠 (HC Cuba)？
用弯剪修到 1–2 cm；草毯过厚时整片掀起，打薄后重新种下。分成小撮繁殖。
古巴珍珠 (HC Cuba)有哪些常见问题？
Weak stems, stalled spread and melting without pressurised CO₂ or with weak light; tiny roots let portions float up from flow, shrimp or digging fish; the lower layer dies when the mat is too thick; pale new growth from iron shortage.
如何解决古巴珍珠 (HC Cuba)的常见问题？
Inject CO₂ (liquid carbon rarely suffices) with strong light; plant deeper or dry start before flooding; trim regularly; dose iron.
古巴珍珠 (HC Cuba)原产于哪里？
The Caribbean: Cuba (trade stock collected near Havana), the Bahamas, Hispaniola, Jamaica & Puerto Rico — not South America
参考来源
- World Checklist of Vascular Plants: Micranthemum callitrichoides — Royal Botanic Gardens, Kew / GBIF
- Micranthemum callitrichoides 'Cuba' (plant details) — Tropica
- Hemianthus callitrichoides 'Cuba' — Flowgrow Aquatic Plant Database
- Hemianthus callitrichoides 'Cuba' — Dennerle Plants
- Hemianthus Callitrichoides 'Cuba' (Dwarf Baby Tears) — Buce Plant
养护信息已于 2026-09-23 与这些来源核对。