Species description

Care, breeding and tankmates

Plant profile

Placement

Background

It is typically used as a midground or background plant, depending on the height of the aquarium. It looks best when planted in dense groups of 5-10 stems. The varying green and red tones provide a beautiful, subtle contrast in the layout.

Botanical form

Stem

It features opposite, broad, ovate leaves on somewhat flexible stems. The top of the leaves is usually olive-green, while the underside can range from light pink to deep red. It often grows at an angle rather than straight up.

Growth

Fast

This plant is known for its fast growth rate, especially in nutrient-rich, well-lit environments. It quickly reaches the surface and will often trail along it if not trimmed. Its vigorous growth makes it an excellent choice for newly established tanks.

Substrate

Medium

Ludwigia repens is relatively undemanding but will display its best growth and coloration when provided with a moderately nutritious substrate. Its roots are highly adaptable, capable of anchoring in fine gravel, sand, or aqua soil, though nutrient-rich soils yield thicker stems. A substrate bed of 4 to 5 centimeters is sufficient to secure the plant and allow its creeping root structure to expand.

Column fertilization

Required

A basic all-in-one liquid fertilizer is usually sufficient to meet its needs. Ensuring a steady supply of potassium and micronutrients keeps the leaves healthy and promotes color development. It is quite forgiving of occasional lapses in fertilization.

Root fertilization

Optional

While it absorbs nutrients from the water column, it roots profusely and benefits from a fertile substrate. Using aquasoil or root tabs will result in thicker stems and larger leaves. A strong root system anchors the fast-growing stems securely.

Trimming

Occasional

Regular pruning is necessary due to its fast growth. Trimming the main stem encourages the growth of side shoots, making the plant bushier. The pruned tops can be replanted to quickly increase the size of the group.

Propagation

Cuttings

Propagation is very easy through stem cuttings. Simply cut a portion of the stem and push it into the substrate. It frequently produces aerial roots along the stem, making cuttings even easier to establish.

Sensitivity

Sensitive

L. repens is highly adaptable and robust, making it suitable for beginners. It may lose its lower leaves if planted too densely or if light is insufficient at the base. It thrives in a wide range of temperatures and water hardness levels.

Layout role

Midground, Background, group, accent

It is a classic background or midground stem plant that provides volume and a touch of color. Its fast growth helps outcompete algae and provides cover for fish. It is widely used in both nature aquarium and Dutch styles for its reliable performance.