Anubias afzelii

Scientific name: Anubias afzelii

Family: Araceae

Maximum size reached under cultivation: 15 - 30 cm (5.91 - 11.81 inch)

014

Recommended pH range: 6 - 8

Recommended water hardness: 7 - 15°dGH (125 - 267.86ppm)

0°C 32°F30°C 86°F

Recommended temperature range: 23 - 27 °C (73.4 - 80.6°F)

Preferred propagation method: Rhizome

Native to: Africa

Growth rate: Slow

Recommended substrate: Fine gravel

Lighting requirements: Medium

Ideal placement in tank: Background

🌍 Origin

Anubias afzelii originates from the freshwater rivers and streams of West Africa, particularly in countries such as Cameroon, Nigeria, and Ghana. In the wild, this low-light aquatic plant commonly grows attached to driftwood or rocks in slow-moving, shaded waters. It thrives under the canopy of dense vegetation, receiving only filtered natural light. Thanks to its high tolerance for varying water conditions and adaptability, it has become a popular choice for aquascaping in both low-tech and high-tech aquariums.

💡 Lighting Requirements

Anubias afzelii is highly adaptable to different aquarium lighting conditions. It performs well in low to medium light setups, making it ideal for shaded tanks or beginner aquariums. However, excessive lighting can trigger unwanted algae growth on its broad leaves. To avoid this, place the plant in partially shaded areas, ideally under taller plants or decorations, where it will continue to grow steadily without becoming algae-prone.

🌱 Propagation

Anubias afzelii propagates easily through rhizome division. To propagate, divide the rhizome into sections, each with healthy roots and leaves. Avoid burying the rhizome in the substrate—instead, attach the plant to rocks, driftwood, or other hardscape elements using fishing line or fine wire. Over time, the roots will anchor naturally. Once established, carefully remove the ties to avoid harming fish or damaging the plant.

🧑‍🌾 Difficulty

Anubias afzelii is a hardy, beginner-friendly aquatic plant. Like other Anubias species, it tolerates a wide range of water temperatures, pH levels, and lighting intensities. It is well-suited for community tanks, planted aquariums, and low-tech setups. Its slow growth rate helps minimize frequent pruning and makes it an excellent low-maintenance choice for any aquascape.

🌿 Short Description

Featuring large, leathery green leaves, Anubias afzelii is not only decorative but also provides shelter and spawning surfaces for fish. A CO₂ system is not essential, but regular fertilization with liquid nutrients or substrate capsules helps maintain leaf health and color.

This species has become more affordable and accessible due to widespread in-vitro cultivation. Though it grows slowly, its resilience and visual appeal make it a long-term staple in aquariums. To reduce algae buildup, avoid placing it under direct bright light—shaded placement helps preserve the plant’s beauty and balance in the tank.

❓ FAQ – Anubias afzelii

Can Anubias afzelii grow without substrate?

✅ Yes. This plant grows from a rhizome and does not require planting in substrate. It thrives when attached to rocks, driftwood, or decorations, making it ideal for low-tech and minimalist setups.

How fast does Anubias afzelii grow?

🐢 Very slowly. Compared to other aquatic plants, it is a slow grower, often producing only a few new leaves per month under optimal conditions. This makes it easy to maintain but also prone to algae if overlit.

Does it need CO₂ injection?

💨 No. Anubias afzelii does not require additional CO₂ to grow. However, CO₂ supplementation and regular fertilization can slightly improve growth and leaf size.

Why are there algae on the leaves?

🌞 Too much direct light is the most common cause. This slow-growing plant can’t outcompete algae in high-light conditions. Move it to a shaded area or reduce lighting to prevent algae buildup.

Is Anubias afzelii suitable for beginners?

🧑‍🎓 Yes, it is beginner-friendly. It tolerates a wide range of water parameters, requires minimal care, and is very resilient to common mistakes like irregular lighting or missed water changes.

Can fish spawn on Anubias afzelii?

🐟 Yes. Its broad, firm leaves provide an excellent spawning surface for many species of egg-laying fish, such as tetras or dwarf cichlids.