簡介

黑木厥 African water fern Bolbitis heudelotii，又稱非洲水蕨、非洲陰性水蕨，是原產於西非河流與溪谷中的陰性水草。其深綠色半透明的羽狀葉片呈現優雅流線形，在水流中輕柔擺動，具有強烈的自然美感。黑木厥生長速度較慢，但氣質沉穩、質感細膩，是水族造景中極具人氣的觀賞蕨類植物。

適合場景

黑木厥非常適合以下水景布局：

自然風格水景（Nature Aquarium）：營造森林、溪谷般的層次與氛圍。
陰性缸：適合與莫絲、椒草、陰性蕨類混養。
沉木造景：可綁於沉木或岩石上，呈現自然生長感。
蝦缸：葉片能提供躲藏點且不被蝦類啃食。

養護要點

光照：低至中光即可，避免強光直射。
水質：偏軟水，pH 6.0–7.0 表現最佳。
CO₂：添加 CO₂ 可提升葉形與生長速度。
固定方式：建議綁於沉木、岩石，避免埋入底砂。
水流：喜歡輕柔流動的水環境，有助保持葉片健康。

小提示

黑木厥屬於慢速生長植物，新葉展開呈亮綠色，成熟後轉深綠。保持穩定水質及溫和水流，能讓其展現自然、透明又飄逸的葉緣質感。非常適合初學者與進階造景玩家。

Bolbitis heudelotii, commonly known as the African Water Fern, is a highly prized aquatic fern native to the fast-flowing rivers and streams of West Africa. It is cherished in aquascaping for its elegant, translucent deep-green fronds that gently sway with the current, bringing a natural, serene atmosphere to any aquarium. Its feather-like leaves create a refined texture that contrasts beautifully with bolder stem plants and mosses.

The African Water Fern is considered a true shade-loving plant, thriving in low to medium light conditions. With slow but steady growth, it is ideal for nature-style aquascapes, blackwater setups, shrimp tanks, and layouts designed around driftwood and rock. Instead of planting it in substrate, the rhizome should be attached to wood or stones, allowing it to anchor naturally over time.

For optimal growth, the plant performs best in soft, slightly acidic water with good circulation. CO₂ supplementation and stable water parameters enhance leaf size, color, and overall vitality, though the plant can survive without CO₂ in low-tech aquariums. Its sturdy foliage provides excellent shelter for shrimp and small fish, contributing to a balanced micro-ecosystem.

With its timeless beauty and ease of care, Bolbitis heudelotii remains one of the most iconic and versatile ferns in the aquascaping world.