Mini Dwarf Hairgrass (acicularis)

Mini Dwarf Hairgrass (acicularis)

Mini Dwarf Hairgrass in this compact acicularis form produces fine, hair-like grass leaves staying under 3 inches — a naturally low, compact expression of the acicularis hairgrass that suits nano tanks and small-format planted aquariums where standard-height acicularis would grow too tall. The compact, grass-like character creates a natural foreground lawn that spreads via runners under good conditions.

Care tip: Mini Dwarf Hairgrass (acicularis) grows best in moderate to high lighting with CO₂ recommended. Maintain temperatures of 68–82°F and pH 6.0–7.5. Regular fertilization supports healthy growth.

Growing to 1 to 3 inches, this compact form stays naturally low and manageable. Like all acicularis hairgrass it spreads via runners that gradually colonize the foreground substrate. CO₂ supplementation and good lighting produce the fastest, densest coverage. Regular trimming of the tops encourages denser lateral spreading rather than upward growth.

This moderate plant grows in moderate to high lighting with CO₂ recommended. The wide temperature range of 68 to 82°F reflects the broad thermal tolerance of the cosmopolitan acicularis species. A pH of 6.0 to 7.5 provides comfortable conditions. Good substrate nutrition supports steady runner production and the compact, grass-like presentation.

In the aquascape, this compact Mini Dwarf Hairgrass creates a fine, proportionately scaled foreground lawn for nano tanks and smaller compositions where standard acicularis would appear too tall. The compact, hair-like grass texture creates a natural, meadow-like foreground quality that suits Iwagumi-style nano compositions and nature-style small aquascapes.

Mini Dwarf Hairgrass in this compact acicularis form is a practical and naturally beautiful nano foreground grass for aquarists who want reliable hair-like grass carpeting in a compact, manageable height. Its easy runner-based spreading and consistent compact form make it a trustworthy foreground plant for smaller planted aquariums.

Care & Specifications