Rotala indica ‘Bonsai’, sometimes referred to as Ammannia sp. ‘Bonsai’ or Mini Rotala, is a beautifully compact aquarium plant prized for its neat structure and miniature leaves.
It grows slowly compared to most Rotala species, making it ideal for precision aquascaping and nano tanks.
Under strong light and CO₂ injection, the plant develops stunning reddish-orange hues at the tips, while in lower light it remains a vibrant green. Its tidy growth pattern makes it a favourite for midground clusters or small aquascapes.
🌿 Plant Information:
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Scientific name: Rotala indica ‘Bonsai’ (syn. Ammannia sp. ‘Bonsai’)
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Common names: Rotala Bonsai, Mini Rotala, Ammannia Bonsai
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Origin: Southeast Asia
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Growth rate: Slow to moderate
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Placement: Foreground to midground
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Lighting: Medium to high (higher light enhances red tones)
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CO₂ requirement: Recommended for compact, healthy growth
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Temperature: 22–28 °C
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pH range: 6.0–7.5
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Hardness: Soft to moderate
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Propagation: Stem cuttings
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Difficulty level: Moderate
Care Tips:
Provide strong lighting and stable CO₂ for best colour and shape. Trim regularly and replant cuttings to form dense bushes. Avoid shading from taller plants.
Why We Love It:
✔ Perfect for small tanks and aquascapes
✔ Develops red-orange hues under strong light
✔ Compact growth ideal for mid or foreground layouts
✔ Creates a neat, structured aesthetic
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