Echinodorus quadricostatus ‘Pygmy Chain Sword’

Echinodorus quadricostatus, commonly known as the Pygmy Chain Sword, is a charming and versatile dwarf sword plant native to Central and South America. Unlike its larger Echinodorus relatives, this compact species stays small and low-growing, producing dense clusters of narrow, bright green leaves that spread via runners to form a lush, carpet-like mat across the substrate — making it one of the most effective and easy-to-grow foreground plants in the hobby. Its cheerful, grass-like appearance brings a fresh, natural feel to any aquascape, and its spreading habit means a single plant can quickly colonise a wide area without any intervention.

Propagation: Spreads readily via horizontal runners, producing daughter plants that can be separated once established.

Care Guide

• Origin: Central and South America
• Light: Medium to High
• Water Parameters: pH 6.0–7.5 | Temp 20–28°C | Soft to moderately hard water
• CO2 Required: No (CO2 promotes faster spreading)
• Fertiliser: Root tabs recommended; liquid fertiliser beneficial
• Placement: Foreground
• Skill Level: Beginner
• Max Size: 5–15cm