Alternanthera reineckii ‘Rosanervig’ – Pink-Veined Red Aquarium Plant

Alternanthera reineckii ‘Rosanervig’ – Pink-Veined Red Aquarium Plant

The Alternanthera reineckii ‘Rosanervig’ is a show-stopping stem plant with deep red leaves accented by vivid pink veins, offering an unmatched splash of color in any aquascape. Its distinctive leaf pattern makes it one of the most decorative species in the Alternanthera family.

Perfect for midground to background placement, ‘Rosanervig’ thrives under medium to high lighting and develops its brightest coloration with regular fertilization and CO₂ supplementation. It grows upright with strong stems and can be trimmed to create bushy groupings or colorful backdrops in planted tanks.

🪴 Key Features:

• Unique pink-veined red leaves with striking contrast
• Excellent centerpiece or background stem plant
• Thrives in medium to high light conditions
• Can be trimmed and replanted for dense growth
• Enhances aquascapes with bold tropical color

🌡️ Care Guidelines:

• Light: Medium to High
• Temperature: 72°–82°F
• pH: 6.0–7.5
• Placement: Midground to Background
• Growth Rate: Moderate to Fast

💡 Pro Tip: Strong lighting and consistent iron fertilization bring out the plant’s intense pink veining. Trim regularly to maintain compact, bushy growth.

Frequently Asked Questions (FAQ):

Q: What makes Alternanthera ‘Rosanervig’ different from other red varieties?
A: Its vivid pink veins and glossy red leaf surfaces make it more patterned and eye-catching than ‘Rosaefolia’ or ‘Mini’.

Q: Does it require CO₂ injection?
A: It can survive without CO₂ but will produce richer colors and faster growth when CO₂ is provided.

Q: Why are the lower leaves melting or turning green?
A: This can occur with low light or poor flow—ensure good lighting and stable water conditions.

Q: How tall does ‘Rosanervig’ grow?
A: Usually 8–12 inches, depending on trimming and tank conditions.

Q: Is it safe for shrimp or snails?
A: Yes! Completely safe for shrimp, snails, and peaceful freshwater community fish.