Mini Dwarf Hairgrass (Pusilla)

Mini Dwarf Hairgrass (Pusilla)

Mini Dwarf Hairgrass pusilla is an Australian Eleocharis species producing exceptionally fine, hair-like leaves shorter and finer than E. acicularis — creating one of the most delicate and refined grass carpets available for the planted aquarium. The Australian origin brings a slightly different care profile and the notable quality of requiring somewhat less demanding conditions than other fine-bladed carpet plants.

Care tip: Mini Dwarf Hairgrass (Pusilla) grows best in moderate lighting with CO₂ recommended. Maintain temperatures of 68–78°F and pH 6.0–7.5. Regular fertilization supports healthy growth.

Growing to 2 to 4 inches, pusilla creates a consistently low, fine-textured carpet that stays compact and well-behaved across a range of lighting conditions. Like all hairgrass species it spreads via runners. The fine blade texture creates a particularly delicate, naturalistic carpet quality that is most impressive in well-established, dense plantings.

This easy plant grows in moderate lighting with CO₂ recommended for the fastest, densest carpet development. Temperatures between 68 and 78°F and a pH of 6.0 to 7.5 provide comfortable conditions. Good substrate nutrition supports vigorous runner production. As the chart notes this form is shorter and finer than E. acicularis — a genuine distinction that makes pusilla the more refined and nano-appropriate choice.

In the aquascape, Eleocharis pusilla creates an exceptionally fine, delicate grass carpet whose Australian origin and finer blade texture produce a slightly different aesthetic from standard hairgrass. In nano tanks and detailed small-scale compositions it creates a grass foreground of extraordinary delicacy. It is well suited to Australian biotope-inspired aquascapes alongside native fish and plant species.

Mini Dwarf Hairgrass pusilla is a fine, delicate, and practically accessible carpet grass for aquarists who want the finest-bladed hairgrass available. Its Australian origin, easier care compared to some fine carpet plants, and exceptionally fine texture make it a valuable and rewarding foreground grass species.

Care & Specifications