Helanthium xingu (angustifolius)

Helanthium xingu (Angustifolius)

Helanthium xingu, commonly known as Helanthium angustifolius or Pygmy Chain Sword, is a versatile and attractive aquatic plant perfect for creating lush carpets in freshwater aquariums. This plant is appreciated for its thin, grass-like leaves and rapid spreading habit, making it an excellent choice for both beginner and experienced aquarists.

Description:

• Common Name: Helanthium xingu, Pygmy Chain Sword
• Scientific Name: Helanthium xingu (synonym: Helanthium angustifolius)
• Family: Alismataceae
• Growth Rate: Moderate to fast
• Height: 4-8 inches (10-20 cm)
• Lighting Requirements: Moderate to high

Native Region:

Helanthium xingu is native to South America, particularly found in the Xingu River basin in Brazil. It thrives in the nutrient-rich, shallow waters of the river.

Aquarium Setup:

• Tank Size: Suitable for tanks of 10 gallons and larger
• Water Parameters:
  • Temperature: 68-82°F (20-28°C)
  • pH: 6.5-7.5
  • Hardness: Soft to moderately hard water
• Substrate: Nutrient-rich substrate to support healthy growth
• CO2: Beneficial for optimal growth but not mandatory

Care Level:

• Difficulty: Easy to moderate
• Placement: Foreground to midground
• Propagation: By runners

Additional Tips:

• Trimming: Regular trimming helps maintain a neat carpet and prevents the plant from overshadowing itself.
• Water Stability: Prefers stable water conditions with consistent nutrient supply.
• Fertilization: Regular dosing with liquid fertilizers and root tabs enhances growth and maintains vibrant coloration.

Lighting:

Helanthium xingu thrives in moderate to high lighting conditions. Adequate lighting ensures the plant’s bright green leaves remain healthy and vibrant, promoting faster growth and denser coverage.

Aquascaping:

Pygmy Chain Sword is an ideal choice for creating dense, green carpets in the foreground of aquascapes. Its rapid growth and ability to spread through runners make it perfect for filling in empty spaces and creating a cohesive, natural look in the aquarium.