Elodea Densa

Plant Profile

• Scientific Name: Elodea densa
• Common Name: Brazilian Waterweed, Anacharis
• Origin: Native to South America (Brazil and surrounding regions)
• Height: 12–36 inches (30–90 cm), can grow quite tall in favorable conditions
• pH: 6.5–7.5
• Care: Easy — very hardy and adaptable, tolerates a wide range of water conditions
• Light: Low to moderate — grows well in low light but benefits from moderate lighting for fuller growth
• CO₂: Not required but encourages faster and bushier growth
• Propagation: Stem cuttings — easily propagated by cutting stem segments and planting them in substrate or floating
• Growth Rate: Fast

Additional Notes:

• Known for its bright green, bushy appearance with whorled leaves around the stem.
• Commonly used as a background plant or floating plant in aquariums.
• Provides excellent oxygenation and shelter for fish and fry.
• It can grow quickly and may require regular trimming to prevent overcrowding.
• Tolerant of a wide temperature range and various water chemistries, making it ideal for beginners.