Species description

Care, breeding and tankmates

Plant profile

Placement

Background

This elegant plant is best placed in the midground of the aquarium. It should be attached to pieces of driftwood or rocks. The rhizome must remain completely above the substrate to prevent rotting.

Botanical form

Rhizome

It is known for its elegant, triangular, spade-shaped leaves on long, slender petioles. The foliage has a graceful appearance, growing from a tough, creeping rhizome. It is a very distinctive and attractive species.

Growth

Very slow

It has a very slow growth rate, typical of the Anubias family. It produces new leaves at a leisurely pace, making it practically maintenance-free. It can be grown with or without CO2 supplementation.

Substrate

None

Anubias gracilis is exceptionally prone to rotting if its delicate rhizome is buried, making an epiphytic mounting style absolutely mandatory. It anchors its graceful, triangular leaves by sending thin, tenacious roots out to grip firmly onto porous stones and textured driftwood. Although older root tips may eventually make contact with the aquarium floor, the plant does not derive any nutritional benefit from active or enriched soils. To maintain optimal health, it is completely reliant on liquid column fertilization rather than root tabs or specialized substrate compositions.

Column fertilization

Recommended

It absorbs nutrients entirely from the water column through its leaves and exposed roots. A light dosing regime of liquid fertilizer is sufficient. Extra iron can help keep the leaves a vibrant, rich green.

Root fertilization

None

Root fertilization is not applicable for this epiphytic plant. The roots serve only to anchor the plant to hardscape elements. It does not utilize nutrients from the substrate.

Trimming

Occasional

Pruning is rarely needed due to its slow growth. Simply cut off any yellowing or algae-covered leaves at the base of the petiole. This keeps the plant looking fresh and healthy.

Propagation

Rhizome division

Propagate by carefully dividing the rhizome into smaller pieces. Ensure each section has at least three leaves and a good root system. Tie or glue the new pieces to hardscape to let them establish.

Sensitivity

Moderate

It is highly susceptible to algae growth on its leaves if placed under strong direct light. It prefers to be placed in shaded or softly lit areas. The rhizome is very sensitive and will rot if buried.

Layout role

Midground, Background

Its triangular leaves offer a highly unique texture and shape for aquascaping. It is perfect for adding graceful details to driftwood branches. It contrasts beautifully with both grassy and round-leaved plants.