Ruby Rotala, a striking variant of Rotala rotundifolia, is celebrated for its vibrant ruby-red to deep pink foliage under high light and optimal conditions. Its narrow, delicate leaves grow in dense, upright stems, making it a standout choice for midground or background planting in aquascapes. Native to Southeast Asia, this fast-growing stem plant thrives in nutrient-rich environments and adds bold colour contrast to green-dominated layouts.

Features

• Intense ruby-red to pink foliage under strong light

• Narrow, delicate leaves on upright stems

• Ideal for midground to background placement

• Provides vivid contrast in planted aquariums

• Fast-growing and visually impactful

Scientific Name
Rotala rotundifolia ‘Ruby’

Difficulty
Moderate. Performs best with CO₂ injection, high lighting, and regular trimming to maintain shape and colour.

Water Conditions
Temperature: 22 – 28°C
pH: 5.5 – 7.5
Water Hardness: 50 – 150ppm

Placement
Perfect for midground to background planting in well-lit areas. Group in clusters for a dramatic effect.

Growth Rate
Fast. Responds well to trimming and propagates easily from cuttings.

Lighting
High lighting is essential to achieve and maintain its vibrant red colour. Lower light may result in green, leggy growth.