Echinodorus americanus – Hardy Amazon Sword Aquarium Plant

The Echinodorus americanus, also known as the American Amazon Sword, is a classic and dependable aquarium plant admired for its broad, bright green leaves and strong growth habit. Perfect for larger aquariums, this hardy species makes an excellent background or centerpiece plant, providing a lush, natural look.

Easily one of the most beginner-friendly swords, Echinodorus americanus adapts to a wide range of water parameters and lighting conditions. It grows best in nutrient-rich substrate and benefits from regular root tab fertilization. Once established, it produces tall, graceful leaves that fan outward, offering excellent cover for fish and shrimp.

🪴 Key Features:

• Broad-leaved sword plant ideal for background placement
• Hardy, adaptable, and great for beginners
• Thrives in a variety of water and light conditions
• Root-feeding plant—perfect for nutrient-rich substrate
• Provides natural shelter and oxygenation

🌡️ Care Guidelines:

• Light: Low to Medium
• Temperature: 72°–82°F
• pH: 6.5–7.5
• Placement: Background
• Growth Rate: Moderate to Fast

💡 Pro Tip: Use root tabs or nutrient-rich substrate to promote healthy leaf growth. Trim outer leaves as new growth appears to keep the plant’s base neat and vibrant.

Frequently Asked Questions (FAQ):

Q: How tall does Echinodorus americanus grow?
A: Typically 10–20 inches tall, depending on tank size and lighting.

Q: Can it grow in low light?
A: Yes! It’s highly adaptable and does well even in low to moderate light aquariums.

Q: Does it need CO₂ injection?
A: No. It thrives in low-tech tanks without CO₂ but grows faster and fuller with it.

Q: Can it be grown emersed?
A: Yes, it transitions easily and will produce small white flowers above the surface.

Q: Is it safe for shrimp and peaceful fish?
A: Absolutely—completely safe and provides excellent cover for shrimp and fry.