Chain Sword (Echinodorus quadricostatus)
Chain Sword is a popular carpeting plant known for its grass-like appearance and ability to spread quickly across the substrate. Its bright green runners create a natural lawn effect, making it ideal for foreground use in planted aquariums.
Portion Size: 5x5cm
Key Features
- Grass-like leaves create a natural carpet effect
- Spreads via runners to form dense coverage
- Excellent foreground plant for aquascaping
- Suitable for both beginner and advanced setups
- Responds well to trimming and maintenance
- Benefits from CO₂ but can grow without it
Care Requirements
Requires moderate to high light levels. Should be planted in a nutrient-rich substrate. Regular trimming helps maintain shape and promotes healthy growth. Water temperature between 18°C and 26°C is ideal. Good water flow supports root development.
| Parameter | Value |
|---|---|
| Plant Type | Carpeting plant |
| Leaf Shape | Grass-like, narrow |
| Growth Pattern | Spreads via runners |
| Light Requirement | Moderate to high |
| Substrate | Rich, loose soil or sand |
| CO₂ Requirement | Beneficial but not essential |
FAQ
How fast does Chain Sword spread in an aquarium?
Chain Sword spreads relatively quickly through runners, forming dense coverage over several weeks with proper lighting and nutrient conditions.
Can Chain Sword grow without CO₂?
Yes, Chain Sword can grow without CO₂, though its growth rate and density will be improved with CO₂ supplementation.
Is Chain Sword suitable for beginners?
Yes, Chain Sword is suitable for both beginner and advanced aquascapers due to its low maintenance and responsive growth to trimming.

Lauren Arnold –
I bought Chain Sword for my beginner aquarium and it has grown beautifully. The green runners spread evenly and create a natural foreground. I trim it every few weeks and it stays neat. Works well in moderate light and doesn’t need CO₂. Great value for the size.
Warren Taylor –
The plant arrived healthy and fits perfectly in the front layer of my tank. It spreads fast and looks like a real lawn. I’ve trimmed it a couple times and it regrows well. A bit more light helps it grow faster.
Amanda Stewart –
Used this in a 10-gallon tank with soft lighting. It adapted quickly and filled the foreground. Easy to maintain and looks natural. No issues with root rot or algae growth. Would recommend to anyone starting aquascaping.