Rotala Wallichii – Bunch

Rotala wallichii is a stunning and delicate aquatic plant known for its soft, feathery appearance and vibrant coloration, which ranges from green to reddish-pink. Native to Southeast Asia, Rotala wallichii is a popular choice in planted aquascapes, especially in tanks with high light, where it can produce striking red and pink hues.

Appearance

• Leaves: Fine, needle-like leaves arranged in whorls around thin stems. When grown in optimal conditions, the leaves develop intense pink to red tips, making it a beautiful focal point or background plant.
• Height: Can grow up to 10-12 inches (25-30 cm), usually kept trimmed in tanks to form compact, bushy clusters.

Care and Tank Requirements

• Tank Size: Minimum 10 gallons, with more space ideal for grouping.
• Water Conditions: Prefers slightly acidic to neutral pH (5.5-7.0) and a temperature between 72F and 82F (22C – 28C).
• Lighting: High light is essential to bring out the red tones. Low light will cause the plant to appear greener and may lead to stunted growth.
• CO and Nutrients: Benefits significantly from CO injection and regular dosing of micronutrients, especially iron, to maintain vibrant colors and steady growth.

Propagation

Rotala wallichii is propagated through stem cuttings. Simply trim the top part of a healthy stem and replant it in the substrate, where it will root and grow. Regular trimming encourages a bushy appearance.