Echinodorus ascherianus

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Scientific Name:

Echinodorus aschersonianus

Common Name:

 Ascherson’s Amazon Sword

Family:

 Alismataceae

Type:

 Rooted Aquatic Plant (Rosette Growth)

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General Description:

Echinodorus aschersonianus is a refined and visually elegant aquatic plant known for its broad, smooth-edged green leaves arranged in a harmonious rosette. Its lush and dense foliage creates a natural focal point in freshwater aquascapes, adding depth and structure to the layout.

This plant performs exceptionally well when kept in stable conditions with nutrient-rich substrate, making it an excellent choice for both hobbyists and advanced aquascapers seeking a strong, natural centerpiece.

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Ideal Environment:

• Suitable for freshwater aquariums, paludariums, and wetland-style layouts.
• Prefers moderate to strong lighting to maintain healthy leaf structure.
• Temperature range: 22–28°C (72–82°F).
• pH tolerance: 6.2 – 7.5.
• Best placed in the midground or background of the aquarium.

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Cultivation & Care:

• Must be planted directly in a nutrient-rich substrate (avoid gravel-only setups).
• This is a root-feeding plant, so adding root tabs every 4–6 weeks is highly beneficial.
• CO₂ injection is optional, but will enhance growth speed, color intensity, and leaf size.
• Remove older or yellowing leaves to encourage new, vibrant growth.
• Provide consistent water parameters for the best aesthetic form.

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Key Features:

• Forms full, elegant rosettes that create natural volume in aquascapes.
• Low-maintenance, adaptable, and beginner-friendly.
• Provides shelter and shade for small fish and shrimp colonies.
• Enhances the aquarium’s ecological balance and visual realism.

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Note:

To achieve its full potential, Echinodorus aschersonianus requires access to nutrients through the substrate. For this reason, planting it in high-quality living soil or enriched aquascaping substrate is recommended for sustained, healthy growth.