Hairgrass Dwarf clump

Dwarf Hairgrass Clump — typically Eleocharis acicularis or Eleocharis parvula — is a popular foreground carpeting plant in freshwater aquascaping. Sold as clumps, it’s beginner-friendly and visually stunning when it fills in to create a lush green lawn effect.

🌿 Overview

• Common Name: Dwarf Hairgrass
• Scientific Name: Eleocharis acicularis or Eleocharis parvula
• Type: Foreground / Grass-like
• Origin: Cosmopolitan (widespread globally)
• Growth Rate: Moderate to Fast
• Light Requirement: Medium to High
• CO₂ Requirement: Strongly recommended for full carpeting

🌊 Water Parameters

• Temperature: 68–82°F (20–28°C)
• pH: 6.5–7.5
• Hardness: Soft to Medium
• Placement: Foreground
• Substrate: Fine-grain, nutrient-rich substrate ideal

🌱 Care Notes

• Planting: Split the clump into small portions (~1" each) and space out to allow spreading
• Spreading: Propagates via runners; trims help encourage horizontal growth
• Trimming: Regular trims keep it short and dense (like mowing a lawn)
• Height: Typically 2–4 inches (5–10 cm) depending on light and variety

🐠 Uses in Aquarium

• Creates a natural grassy carpet
• Excellent for shrimp tanks and nano aquascapes
• Provides cover for bottom dwellers and fry
• Can be used in Iwagumi or nature-style layouts