Eleocharis parvulus (acicularis) – Compact Dwarf Hairgrass for Freshwater Aquariums

Eleocharis parvulus, often sold interchangeably with Eleocharis acicularis, is a compact dwarf hairgrass species cherished for its fine, grass-like leaves that create a natural carpet effect in aquariums. Its short, bright green blades form dense clumps, giving tanks a soft, meadow-like appearance that mimics natural aquatic landscapes. Perfect for aquascapers who want to achieve a vibrant foreground lawn, this plant adds movement and texture while maintaining a clean and minimalistic look.

This hardy carpeting plant thrives in medium lighting and grows best with CO₂ supplementation, though it can adapt to low-tech aquariums with slower growth. When provided with good conditions and regular trimming, Eleocharis parvulus spreads quickly via runners to form a lush underwater lawn, making it a favorite for nature-style and Iwagumi aquascapes.

Tissue Culture:

• 100% pest-free – grown in sterile lab conditions with no snails, algae, or pathogens

• Chemical-free – safe for shrimp, snails, and other sensitive tank inhabitants

• Multiple plantlets per cup – excellent value and customizable aquascaping

• Fast, healthy growth – young plants adapt quickly and establish faster

• Compact and easy to ship – perfect for online orders and storage

• Great for nano tanks and detailed layouts – ideal for precise aquascaping

• Available in rare species – access to unique and exotic plant varieties

• Perfect for beginners and pros – clean, reliable start for any planted tank

Key Features

• Carpeting Growth: Forms dense, grassy mats that cover the foreground naturally

• Compact Size: Shorter than standard hairgrass, ideal for nano tanks and small layouts

• Natural Aquascaping Look: Mimics meadows and riverbanks for realistic aquascapes

• Spreads by Runners: Expands outward over time for a seamless carpet effect

Why Choose Eleocharis parvulus (acicularis)?

• Perfect Foreground Plant: Creates a lush, soft lawn effect in planted aquariums

• Versatile in Aquascapes: Complements hardscape-heavy styles like Iwagumi layouts

• Beginner-Friendly: Hardy, adaptable, and forgiving with proper care

• Enhanced with CO₂: Responds strongly to CO₂ and trimming, forming a faster, denser carpet

Eleocharis parvulus is one of the most reliable and attractive carpeting plants available, delivering a natural, grassy look that transforms aquariums into vibrant underwater landscapes. Whether you’re building a minimalist design or a lush aquascape, this dwarf hairgrass variety offers texture, movement, and beauty with minimal upkeep.