Hydrocotyle Leucocephala Tissue Culture

Introduction

Hydrocotyle Leucocephala, commonly known as Brazilian Pennywort, is a versatile and attractive aquatic plant known for its distinctive round leaves and vigorous growth. It adds a lush, green touch to aquariums, making it a popular choice for creating a natural and vibrant aquascape.

Origin

Hydrocotyle Leucocephala is native to the wetlands of South America, particularly Brazil. It thrives in marshy and riparian environments, where it forms dense mats on the water surface or along the edges of water bodies.

Scientific Name

The scientific name of this plant is Hydrocotyle leucocephala.

Lighting Requirements

Hydrocotyle Leucocephala prefers moderate to high lighting conditions. Providing 8 to 12 hours of light each day will help it maintain its vibrant green color and support its fast growth. In lower light, its growth may become more leggy and less dense.

Care Level

With a care level of 3 on a scale of 1 to 10, Hydrocotyle Leucocephala is relatively easy to care for. It is suitable for both novice and experienced aquarists, as it adapts well to a range of conditions.

Preferred Water Parameters

• Temperature: 68°F to 78°F (20°C to 26°C)
• pH Level: 6.0 to 7.5
• GH Level (General Hardness): 3 to 10 dGH
• KH Level (Carbonate Hardness): 2 to 6 dKH

Placement

This plant can be used in the midground or background of your aquarium. It is highly versatile, and can also be floated on the water surface or used as a background plant where its leaves will reach towards the surface. Its rounded leaves create a lush, green canopy, adding depth and texture to your aquascape.

Growth Rate

Hydrocotyle Leucocephala has a fast growth rate. It spreads quickly through runners, forming dense mats. Regular trimming is recommended to keep its growth in check and to prevent it from overtaking other plants or parts of the tank.

CO2 and Fertilizer

While not strictly necessary, supplemental CO2 can enhance the growth rate and overall health of Hydrocotyle Leucocephala. Regular fertilization with liquid or substrate fertilizers, especially those containing iron and other essential nutrients, will support its vigorous growth and vibrant coloration.

Potential Problems

Hydrocotyle Leucocephala is generally hardy but can experience issues such as algae growth or nutrient deficiencies if not provided with adequate light and nutrients. Ensuring stable water conditions and regular maintenance will help keep it thriving.

Compatible Fishes

Hydrocotyle Leucocephala pairs well with a variety of peaceful fish species. Suitable tankmates include:

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

Other Suitable Plants

To create a balanced and visually appealing aquascape, consider pairing Hydrocotyle Leucocephala with these complementary plants:

• Ludwigia species
• Rotala species
• Anubias
• Java Fern 
• Cryptocoryne species

Tropical or Cold Water?

Hydrocotyle Leucocephala thrives in tropical water conditions, with a stable temperature range between 68°F to 78°F (20°C to 26°C) being ideal for its growth.

What Fish Can Eat It?

Most fish do not typically consume Hydrocotyle Leucocephala. However, certain herbivorous species or nibbling fish might occasionally disturb its leaves. In a well-maintained community tank, it generally remains safe from being eaten.

A Fun Fact

Hydrocotyle Leucocephala is known for its ability to quickly cover the surface of the water with its broad, rounded leaves, creating a natural canopy that can provide shade and shelter for fish and other aquatic life. This characteristic makes it a popular choice for aquascapers looking to achieve a lush, tropical effect in their tanks.