Ludwigia arcuata (Ludwigia arcuata)

Ludwigia arcuata (Ludwigia arcuata) is a freshwater aquarium plant for aquascapes and planted tanks. This guide covers placement, light, nutrients, propagation, and troubleshooting ludwigia arcuata growth.

For related reading, see beginner low-tech planted tank and Java Moss.

Ludwigia arcuata aquarium plant
Ludwigia arcuata (Ludwigia arcuata). Photo: Stajsic, V / Wikimedia Commons (CC BY 4.0)

Appearance and Growth

Typical height: 6–16 inches (15–40 cm). Growth rate: moderate. Use as midground to background.

Light, CO2, and Nutrients

  • Light: medium to high
  • CO2: helpful for red tones
  • Fertiliser: root tabs and/or liquid macros as needed

Water Conditions

Concept Aquariums
  • Temperature: 72–82°F (22–28°C)
  • pH: 6.0–7.5

Propagation and Maintenance

Trim tops or divide runners to propagate. Remove melting leaves after planting emersed-grown stock — new submerged growth follows.

Compatibility

Suits peaceful community tanks and shrimp setups. Large herbivorous fish may uproot or eat tender shoots.

Care Level

Care level: intermediate. Match light and CO2 to stated needs for dense, healthy growth.

Conclusion

Ludwigia arcuata (Ludwigia arcuata) earns its place with steady maintenance and appropriate placement in the aquascape.