Anubias on Lava Rock

Introduction

Anubias on Lava Rock is a popular combination in aquascaping, pairing the hardy and attractive Anubias plant with lava rock to create a visually striking and low-maintenance aquarium feature. This setup provides a natural and rustic look while offering practical benefits for plant growth and tank aesthetics.

Origin

Anubias is native to West Africa, where it thrives in slow-moving rivers and shaded areas. Lava rock is formed from volcanic activity and is used in aquariums for its porous and rugged texture, which provides an excellent surface for attaching plants.

Scientific Name

The scientific name of the Anubias plant commonly used in aquariums is Anubias barteri, although several species and varieties are available.

Lighting Requirements

Anubias plants generally prefer low to moderate lighting. Providing 6 to 10 hours of light per day will support their growth without causing excessive algae growth. They are well-suited for shaded or low-light areas of the tank.

Care Level

With a care level of 2 on a scale of 1 to 10, Anubias is very easy to care for. This makes it an excellent choice for both beginner and experienced aquarists, especially when paired with lava rock for a natural look.

Preferred Water Parameters

• Temperature: 72°F to 82°F (22°C to 28°C)
• pH Level: 6.0 to 7.5
• GH Level (General Hardness): 3 to 8 dGH
• KH Level (Carbonate Hardness): 2 to 5 dKH

Placement

Anubias on Lava Rock works well in various parts of the aquarium. The lava rock provides a stable base for the Anubias to attach to, and its rough texture allows for easy attachment with fishing line or aquarium glue. This setup is ideal for:

• Midground or background placement
• Aquascaping elements like rock formations and driftwood
• Creating hiding spots and natural features in the tank

Growth Rate

Anubias has a slow to moderate growth rate. It grows steadily but does not require frequent trimming. The lava rock helps anchor the plant and provides a stable environment for its roots to establish.

CO2 and Fertilizer

• CO2 Supplementation: Not necessary. Anubias thrives without additional CO2, but providing it can enhance growth.
• Fertilizer: Minimal fertilization is required. Regular use of liquid fertilizers and root tabs can support growth, but avoid over-fertilizing as it may lead to algae growth.

Potential Problems

• Algae Growth: Anubias can attract algae if lighting is too intense or if nutrient levels are imbalanced. Regular maintenance and balanced water conditions are crucial.
• Root Decay: Ensure that the rhizome of the Anubias is not buried in the substrate, as this can cause root decay. The plant should be securely attached to the lava rock with its rhizome exposed.

Compatible Fishes

Anubias is compatible with a variety of peaceful fish species, including:

• Tetras
• Rasboras
• Guppies
• Corydoras Catfish
• Shrimp (e.g., Amano Shrimp, Cherry Shrimp)

Other Suitable Plants

To complement Anubias on Lava Rock and create a well-balanced aquascape, consider pairing it with:

• Microsorium species for a lush, natural look.
• Rotala species for height and color contrast.
• Java Fern  for additional texture and contrast.
• Cryptocoryne species for varied foliage.

Tropical or Cold Water?

Anubias thrives in tropical water conditions, with a preferred temperature range of 72°F to 82°F (22°C to 28°C).

What Fish Can Eat It?

Most fish do not consume Anubias due to its tough and leathery leaves. It is generally safe from plant-eating fish, though some larger herbivores may occasionally nibble on it.

A Fun Fact

Anubias plants are known for their longevity and durability. They can thrive in a wide range of conditions and often become a focal point in aquascapes due to their striking appearance and ability to adapt to different environments. The combination of Anubias on lava rock creates a natural, visually appealing setup that enhances both the aesthetics and functionality of the aquarium.