Eleocharis acicularis

Eleocharis acicularis

Eleocharis acicularis, commonly known as Hairgrass, is a perennial aquatic plant revered for its delicate appearance and versatility in aquascaping. With its slender, needle-like leaves reaching heights of 10-25 cm, this species creates a lush green carpet that not only enhances the aesthetic of an aquarium but also provides an excellent substrate for aquatic life. Its ability to thrive in diverse conditions makes it a favorite among aquascapers aiming for a naturalistic look.

Care Guide

To maintain optimal health and appearance, Eleocharis acicularis requires careful attention to habitat conditions:

• Lighting: This plant flourishes under moderate to high lighting conditions (around 2-4 watts per gallon). Highlighting its natural growth pattern promotes denser growth and minimizes algae issues.
• Water Temperature: Ideal temperatures range from 15°C to 28°C (59°F to 82°F). Sudden fluctuations should be avoided to prevent stress.
• Water Parameters: pH levels between 6.0 and 7.5, with a general hardness of 2-12 dGH, are recommended. Consistent water quality is crucial for maintaining its health.
• Pruning: Regular trimming encourages bushier growth. Remove any yellowing or dead leaves to maintain an appealing appearance.
• Substrate: A fine-grained substrate promotes root establishment. Adding nutrient-rich soil beneath the substrate can enhance growth.

Nutrient Requirements

Light

Eleocharis acicularis thrives in bright, indirect light. Providing 8-10 hours of illumination daily boosts photosynthesis, leading to robust growth.

CO2

While it can grow without added CO2, injecting CO2 enhances its growth rate and leaf density. A target of 20-30 mg/L CO2 concentration is ideal for optimal health.

Fertilization

Regular fertilization with a complete liquid fertilizer or root tabs can significantly boost growth. A balanced NPK ratio (such as 10-10-10) should be applied bi-weekly, taking care not to over-fertilize to avoid algae blooms.

Natural Biomes

Eleocharis acicularis is commonly found in various biomes, contributing to its resilient growth habits. Notable biomes include:

• Amazon Basin
• Mekong Delta
• Indonesia

These regions provide a rich habitat that enhances its adaptability in aquariums around the globe.

Livestock Compatibility

Eleocharis acicularis features compatibility with a variety of aquatic life. It provides cover and grazing opportunities for many species, including:

• Fish Species: Small schooling fish such as Tetras and Rasboras thrive in habitats featuring Hairgrass.
• Shrimp: Various shrimp, particularly Cherry Shrimp and Amano Shrimp, benefit from the plant's structure, using it for shelter and foraging.

In conclusion, Eleocharis acicularis is an exceptional choice for aquarists seeking to establish vibrant, lifelike environments in their tanks. Its easy maintenance coupled with its aesthetic appeal makes it an integral part of freshwater aquascaping.