Introduction

Amazon Sword is a large rooted aquarium plant known for broad green leaves and strong visual presence. It is suitable for medium and larger freshwater aquariums, but it needs more root space and nutrition than rhizome plants such as Anubias or Java Fern. For more beginner information, see our Aquarium Plants: Complete Beginner’s Guide. You can also explore our aquarium plants in Bangalore page.

Growth Habit and Tank Size

Amazon Sword grows from a central crown and can develop a large root system. Mature plants can occupy significant space, so they are usually better suited to medium and large aquariums than small nano tanks.

How to Plant Amazon Sword

Hand Planting Echinodorus Rose Aquarium Plant in Substrate” /> Plant the roots securely in the substrate while keeping the crown visible. Avoid burying the crown and avoid repeatedly uprooting the plant after it starts establishing.

Light Requirements

Moderate planted aquarium lighting is a good starting point. Very weak light can result in poor growth, while strong light should be balanced with nutrients and, where appropriate, CO₂. You can browse suitable options in our aquarium lighting collection.

Does Amazon Sword Need CO₂?

No. Amazon Sword can grow without pressurised CO₂, especially under moderate light. CO₂ can improve growth in high-tech planted tanks but is not essential.

Substrate and Root Feeding

Amazon Sword is a strong root feeder. A nutritious substrate or regular root-zone fertilization is useful. In a mixed planted aquarium, a balanced liquid fertilizer such as APT Complete can complement root nutrition.

Yellow Leaves and Other Problems

Yellowing leaves can be linked to old leaf loss, adjustment or insufficient nutrition. Newly purchased plants may also replace older emersed-grown leaves with submerged leaves. Focus on the condition of new growth before making major changes.

Propagation

Mature Amazon Sword plants may produce flower stalks or daughter plants. Once a plantlet develops several leaves and roots, it can be separated and planted independently.

Best Use in Aquascaping

Use Amazon Sword as a strong midground or background focal plant. Pair it with lower Cryptocoryne, Anubias or moss around the base so the large leaves remain visually dominant.

Frequently Asked Questions (FAQs)

Does Amazon Sword need CO₂?

No. It can grow without pressurised CO₂.

Does Amazon Sword need nutrient soil?

A nutritious root zone is very helpful because it is a strong root feeder.

Why are Amazon Sword leaves turning yellow?

Older leaf loss, adjustment or insufficient nutrition are common causes.

Is Amazon Sword good for beginners?

Yes, if the aquarium has enough space and suitable root nutrition.

Important Articles

Final Thoughts

Amazon Sword is a dependable centerpiece plant when given enough space and a nutritious root zone. Let the roots establish, maintain steady conditions and remove ageing outer leaves only when needed. To explore suitable live plants for your setup, visit our Aquarium Plants in Bangalore page. If you need help choosing plants, lighting or fertilizer, contact Sri Maha Aquarium.