Echinodorus amazonicus – Amazon Sword Aquatic Plant for Freshwater Aquariums
Echinodorus amazonicus, commonly known as the Amazon Sword, is one of the most iconic and popular aquatic plants in the aquarium hobby. With its long, broad, sword-shaped leaves and lush green appearance, this plant creates a dramatic centerpiece in freshwater aquariums. Native to the Amazon Basin in South America, the Amazon Sword is both hardy and versatile, making it a must-have for aquascapers and hobbyists of all levels.
This rooted plant thrives in moderate lighting and benefits from nutrient-rich substrate for best growth. While it does not require CO₂ injection, added CO₂ and fertilization can enhance its size and vibrancy. Due to its large, spreading leaves, Echinodorus amazonicus is best suited for midground to background placement, where it provides shelter, natural cover, and a stunning focal point.
Key Features:
• Scientific Name: Echinodorus amazonicus
• Common Name: Amazon Sword
• Light Requirement: Moderate (low light tolerated with slower growth)
• CO₂ Requirement: Not required, but beneficial for robust growth
• Growth Rate: Moderate to fast
• Placement: Midground to background in nutrient-rich substrate
• Propagation: Adventitious plantlets and root division
• Water Conditions: pH 6.5–7.5 | Temperature 72°F–82°F
Why Choose Echinodorus amazonicus?
• Classic centerpiece plant – iconic Amazon Sword shape creates instant impact.
• Beginner-friendly – hardy, forgiving, and adaptable to various conditions.
• Great for larger aquariums – tall, broad leaves fill background space beautifully.
• Provides shelter – offers natural hiding spots for fish and shrimp.
• Nutrient absorber – helps improve water quality by utilizing excess nutrients.
Transform your freshwater aquarium with the timeless beauty of Echinodorus amazonicus – the Amazon Sword. Its lush foliage, ease of care, and dramatic presence make it one of the most popular and rewarding plants for aquascaping enthusiasts worldwide.




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