Alternanthera Reineckii “Red” – Vibrant Red Aquarium Stem Plant for Aquascaping

Alternanthera reineckii “Red” is a classic and highly popular aquarium plant known for its rich red to crimson coloration. It is widely used in aquascaping to create strong contrast against green plants and to add depth and visual impact to planted tanks.

This plant grows as a stem plant and can reach moderate heights, making it suitable for midground or background placement. Its elongated leaves develop intense red tones under strong lighting, especially when combined with CO2 injection and proper nutrient dosing.

Alternanthera reineckii “Red” responds well to trimming and can be shaped into dense, bushy clusters. Regular pruning encourages lateral growth, helping to create a fuller and more vibrant appearance.

While relatively easy to grow, this plant performs best in stable aquarium conditions with consistent lighting and nutrient supply.

DETAILS:

– Type: Midground / Background stem plant

– Lighting: Medium to High (High for best red coloration)

– CO2: Recommended

– Temperature: 22 – 28°C

– pH: 5.5 – 7.0

– Growth rate: Medium

ADVANTAGES:

✔ Deep red coloration for strong contrast

✔ Flexible placement in aquascapes

✔ Easy to trim and shape

✔ Enhances visual depth and layout balance

PLANTING GUIDE:

– Plant stems individually into substrate

– Space evenly to allow light penetration

– Trim regularly to promote bushy growth

– Use CO2 and fertilizers for optimal color and health

NOTE:

Without sufficient lighting and nutrients, the plant may turn more greenish and lose its vibrant red tones.

Alternanthera reineckii “Red” is an excellent choice for aquascapers looking to create a bold, colorful, and professional aquascape with strong visual contrast.