Ludwigia Repens – Live Aquarium Plant

Introduction

Ludwigia Repens is a popular aquarium plant known for its striking red and green foliage and ease of care. Its vibrant colors and attractive growth form make it a favorite among aquarists looking to add a splash of color and texture to their aquascapes.

Origin

Ludwigia Repens is native to North and Central America, where it grows in a variety of freshwater environments, including slow-moving rivers, ponds, and marshes. It is well-adapted to aquarium life and is commonly cultivated for its ornamental value.

Scientific Name

The scientific name of this plant is Ludwigia repens.

Lighting Requirements

Ludwigia Repens thrives under moderate to high lighting conditions. It performs best with 8 to 12 hours of light per day. Adequate lighting helps maintain its vibrant red coloration and promotes healthy, bushy growth.

Care Level

With a care level of 3 on a scale of 1 to 10, Ludwigia Repens is relatively easy to care for. It is suitable for both beginners and experienced aquarists due to its adaptability and low maintenance requirements.

Preferred Water Parameters

• Temperature: 68°F to 82°F (20°C to 28°C)
• pH Level: 6.0 to 7.5
• GH Level (General Hardness): 3 to 10 dGH
• KH Level (Carbonate Hardness): 2 to 8 dKH

Placement

Ludwigia Repens is best used as a midground or background plant due to its potential height. Its upright, bushy growth can create a dramatic backdrop or fill in gaps in the aquascape. It can also be used to form colorful accents in the tank.

Growth Rate

This plant has a moderate to fast growth rate. It grows quickly when provided with optimal lighting and nutrients, and regular trimming will help maintain its shape and encourage bushier growth.

CO2 and Fertilizer

For the best growth and coloration, Ludwigia Repens benefits from CO2 supplementation and regular dosing with liquid fertilizers. A balanced fertilizer that provides essential nutrients, including iron, will support its vibrant red hues and overall health.

Potential Problems

Ludwigia Repens can experience issues such as slow growth or loss of color if not provided with sufficient light, CO2, or nutrients. It may also become leggy if the light is too weak. Regular maintenance, stable water conditions, and proper fertilization are key to keeping this plant healthy.

Compatible Fishes

Ludwigia Repens is compatible with a wide range of peaceful fish species. Its dense foliage provides cover and hiding spots for small fish and invertebrates. Suitable tankmates include:

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

Other Suitable Plants

To complement Ludwigia Repens and create a diverse aquascape, consider pairing it with:

• Rotala species (e.g., Rotala Green, Rotala Blood Red)
• Micranthemum species
• Java Fern
• Anubias
• Cryptocoryne species

Tropical or Cold Water?

Ludwigia Repens thrives in tropical water conditions, with an ideal temperature range of 68°F to 82°F (20°C to 28°C).

What Fish Can Eat It?

Ludwigia Repens is generally safe from being consumed by most fish. Its tough leaves are less likely to be eaten by herbivorous species, making it a reliable addition to most community tanks.

A Fun Fact

Ludwigia Repens is known for its striking color changes depending on the lighting and nutrient levels. Under high light and with proper CO2 and iron supplementation, its leaves can develop vibrant red tones that create a beautiful contrast in aquascapes. Its adaptability and bold coloration make it a popular choice for adding dynamic visual interest to planted aquariums.