Rotala sp. HKA is a premium aquarium stem plant valued for its delicate, colorful foliage and rapid growth. It is perfect for aquascapers seeking a striking midground or background plant that adds both structure and vibrant hues.
This tropical stem plant thrives in nutrient-rich substrates, responds well to strong lighting and CO₂ supplementation, and grows densely to form lush, natural-looking clusters that enhance any freshwater aquascape.
🌿 Appearance
The plant features slender, upright stems with small, narrow leaves that transition from bright green at the base to reddish or pinkish tones at the tips under optimal lighting and CO₂ conditions. Its bushy, vertical growth habit creates depth and texture in aquascapes, making it an excellent choice for layering and midground plantings.
Regular trimming encourages dense growth and enhances the overall aesthetic, creating a visually dynamic centerpiece or background plant.
🌱 Plant Type (Hard/Soft)
Rotala sp. HKA is a moderately soft (semi-hard) plant, suitable for intermediate aquarists. While hardy, it requires consistent lighting, nutrients, and water stability to maintain vibrant coloration and compact growth.
🌡️ Ideal Water Temperature
22°C – 28°C
Thrives in standard tropical freshwater aquariums, supporting healthy growth and optimal leaf coloration.
💡 Lighting Condition
High lighting recommended
Strong lighting promotes compact, bushy growth and enhances red or pink leaf coloration. Insufficient light can cause fading and elongated stems.
💨 CO₂ Requirement
Recommended
CO₂ supplementation accelerates growth, improves density, and enhances coloration. The plant can survive without CO₂ but will grow slower and have less intense color.
⚖️ Ideal pH Level
pH 6.0 – 7.5
Prefers slightly acidic to neutral water for optimal health and nutrient absorption.
🌿 Do You Know?
Rotala sp. HKA is popular in aquascaping competitions for its vibrant leaf coloration and ability to form structured, layered midground and background clusters, making it a versatile addition to planted tanks.
🌿 Why Choose Rotala sp. HKA?
If you want a fast-growing, colorful, and visually appealing stem plant, Rotala sp. HKA is an excellent choice. Its delicate green-to-red foliage, upright bushy growth, and adaptability make it perfect for creating lush, structured, and eye-catching freshwater aquascapes.
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