Lobelia Cardinalis

Lobelia cardinalis is a striking aquarium plant that is known for its vibrant red or purple hues and distinctive leaf shape. It is a versatile plant that can be used in both foreground and midground placements, adding both color and texture to aquascapes. It has a relatively slow growth rate, but when provided with the right conditions, it rewards aquarists with dense, bushy growth and stunning coloration.

Key Features:

• Bright red to purple foliage
• Compact growth habit
• Suitable for foreground or midground placement
• Thrives in high lighting and CO2 supplementation
• Slower growth rate, but dense and bushy

Placement in Aquascapes:

Lobelia cardinalis is best placed in the foreground or midground, where its vibrant color and bushy growth can create a striking contrast with other plants. It works well in natural-style aquascapes and can be used to create a more textured or layered look.

Optimal Growing Conditions:

• Light: Moderate to high light
• Temperature: 22–28°C (72–82°F)
• pH: 6.0–7.5
• Hardness: 3–8 dGH
• CO2: Recommended for best growth

Care and Maintenance:

This plant benefits from regular pruning to encourage dense, compact growth. It grows best in nutrient-rich substrates and requires regular fertilization, especially with a liquid fertilizer or root tabs. Regular trimming ensures that it does not outgrow its intended space.

Conclusion:

Lobelia cardinalis adds vibrant color and texture to aquascapes with its unique red to purple leaves and compact growth. It requires moderate to high lighting and CO2, but it is well worth the care for those looking to add a splash of color to their planted tank.

Plant Characteristics Table for Lobelia cardinalis: