Anubias barteri var. nana ‘Golden Coin’ Care Guide

Common Name: Anubias Golden Coin
Difficulty Level: Easy
Family: Araceae

General Description:

Anubias barteri var. nana ‘Golden Coin’ is a compact and highly decorative Anubias variety distinguished by its round, coin-shaped leaves and bright golden-yellow coloration. Its slow growth and exceptional hardiness make it ideal for low-tech aquariums and nano tanks. When grown under proper conditions, it provides a striking contrast against darker plants and hardscape, making it a popular choice for foreground and midground placements.

Care Requirements:

1. Tank Size:

Minimum Tank Size: 5 gallons (20 liters)

2. Lighting Requirements:

Lighting: Low to Moderate

Low lighting helps preserve the golden color, while stronger light may cause leaves to green slightly or encourage algae growth.

3. CO₂ Requirements:

CO₂: Not required

CO₂ supplementation is optional and may slightly increase growth rate but is not necessary for healthy growth.

4. Water Parameters:

Temperature: 22–28°C (72–82°F)
pH: 6.0–7.5
Hardness: Soft to moderately hard

5. Substrate:

Substrate Type: Not required

The rhizome must remain above the substrate. Best attached to rocks, driftwood, or décor.

6. Fertilization:

Nutrients: Low

Benefits from liquid fertilization. Excess nutrients combined with strong light may promote algae on leaves.

7. Maintenance:

Growth Rate: Slow

Very low maintenance. Remove algae manually if needed and trim damaged leaves occasionally.

8. Propagation:

Propagation Method: Rhizome division

Divide the rhizome into sections, ensuring each piece has several healthy leaves.

9. Placement in Tank:

Placement: Foreground to Midground

Excellent for accenting hardscape or creating bright focal points in small or large aquascapes.

Summary:

Anubias barteri var. nana ‘Golden Coin’ is an elegant, slow-growing plant that offers unique shape and color with minimal care. Its resilience, compact size, and striking golden leaves make it perfect for low-light aquariums, beginner setups, and refined aquascaping designs.