Species description

Care, breeding and tankmates

Plant profile

Placement

Midground

This plant is best placed attached to hardscape such as driftwood or rocks rather than buried in the substrate. It works wonderfully in the midground where its broad leaves can create a natural transition. Burying the rhizome will inevitably lead to rot and plant loss.

Botanical form

Rhizome

It features a creeping rhizome from which distinct, slightly wavy, dark green leaves emerge. The leaf shape is generally lanceolate, adding a sleek texture compared to rounder Anubias types. Its robust structure provides an excellent hiding spot for small fish and shrimp.

Growth

Slow

As with most Anubias species, Anubias nangi grows at a noticeably slow pace. This slow growth makes it very manageable and reduces the need for frequent maintenance. However, it also means that algae can easily establish on the older leaves if lighting is too intense.

Substrate

None

Anubias are epiphytes. They thrive attached to hardscape like rocks or driftwood rather than being buried in substrate. Their fleshy rhizomes must remain above the soil surface to prevent rot, while their roots will naturally anchor onto rough surfaces. They can absorb nutrients directly from the water column, meaning a nutrient-rich substrate is completely unnecessary for their success.

Column fertilization

Recommended

Liquid fertilization is highly beneficial because the plant draws most of its nutrition through its leaves and water roots. A comprehensive liquid fertilizer applied weekly is usually sufficient for steady growth. Keep dosages moderate to prevent algae blooms on its slow-growing foliage.

Root fertilization

None

Root tabs are completely unnecessary if the plant is attached to hardscape as recommended. Even if planted in the substrate (with the rhizome exposed), it does not heavily rely on root feeding. Focus instead on water column nutrients for optimal health.

Trimming

Occasional

Trimming is rarely needed due to its slow growth, but older, algae-covered or decaying leaves should be removed. Always cut the leaf stem as close to the rhizome as possible using sharp scissors. Pruning actually helps redirect the plant's energy into producing new, healthy growth.

Propagation

Division

Propagation is straightforward and done by dividing the creeping rhizome. Ensure that each cut section has at least three to four healthy leaves to guarantee survival. The newly cut sections can be immediately tied or glued to a new piece of hardscape.

Sensitivity

Moderate

This plant is quite hardy but highly sensitive to being planted too deeply; the rhizome must remain above the substrate. It is also susceptible to black beard algae and green spot algae under high light. Otherwise, it tolerates a wide range of temperatures and pH levels without issue.

Layout role

Epiphyte, Midground

Anubias nangi serves as an excellent focal point or transitional plant in the midground. Its dark green, sturdy leaves provide a strong visual contrast against fine-leaved background plants. It also helps to soften the harsh edges of rocks and driftwood in the aquascape.