Echinodorus grandifolius – Large Amazon Sword Aquarium Plant

Echinodorus grandifolius – Large Amazon Sword Aquarium Plant

Echinodorus grandifolius is a large, bold-growing Amazon sword plant known for its broad green leaves and strong rosette growth. This species is best suited as a background or centerpiece plant in medium to large aquariums, where it can fully display its impressive size and structure.

Highly adaptable and hardy, Echinodorus grandifolius thrives in a wide range of freshwater conditions and is an excellent choice for low-tech planted tanks, cichlid aquariums, and natural-style aquascapes.

Key Features

✔ Large-growing Amazon sword plant
✔ Broad, vibrant green leaves
✔ Excellent background or centerpiece plant
✔ Hardy and beginner-friendly
✔ Suitable for low-tech planted aquariums

Care Requirements

• Difficulty: Easy
• Growth Rate: Moderate to fast
• Light: Low to medium
• CO₂: Not required (optional)
• Fertilization: Root tabs highly recommended

🌱 As a heavy root feeder, nutrient-rich substrate or regular root tab use is essential.

Plant Size & Placement

• Height: 12–20+ inches (can grow larger in optimal conditions)
• Placement: Background or centerpiece
• Spacing: Allow ample room for full rosette expansion

Best suited for 55-gallon and larger aquariums, or open-layout tanks.

Water Parameters

• Temperature: 72–82°F
• pH: 6.0–7.5
• Water Type: Freshwater

Stable water conditions promote lush growth and large leaf development.

Tank Compatibility

✔ Safe with all freshwater fish
✔ Shrimp and snail safe
✔ Excellent for community tanks
✔ Cichlid-friendly once established

💡 Strong root systems help the plant withstand digging fish.

Ideal For

• Large planted aquariums
• Natural and Amazon-style aquascapes
• Beginner planted tanks
• Background greenery
• Aquariums needing bold plant structure

Product Details

• Common Name: Amazon Sword Plant
• Scientific Name: Echinodorus grandifolius
• Plant Type: Rosette / Sword Plant
• Placement: Background / Centerpiece
• Care Level: Easy

FAQs – Echinodorus grandifolius

Q: Is this plant good for beginners?
A: Yes. It is hardy, forgiving, and easy to grow.

Q: Does it need CO₂?
A: No. CO₂ is optional but can increase growth speed.

Q: Will it outgrow my tank?
A: It can become very large—best for medium to large aquariums.

Q: Should I use root tabs?
A: Yes. Root tabs significantly improve size and health.

Q: Is it safe with cichlids?
A: Yes, especially once the roots are established.