Myriophyllum alterniflorum
Myriophyllum alterniflorum is a popular aquatic plant used in biotope and planted aquariums.

Myriophyllum alterniflorum
Myriophyllum alterniflorum, commonly known as alternatleaf watermilfoil, is a visually striking aquatic plant renowned for its feathery foliage and adaptable nature. This submerged perennial is characterized by its finely dissected, alternate leaves, which often appear in lush spirals. Its delicate appearance adds a dynamic texture to aquascapes, making it an essential choice for freshwater environments. The plant not only contributes to the aesthetic diversity of an aquarium but also plays a crucial role in providing habitat and shelter for aquatic life.
Care Guide
Maintaining Myriophyllum alterniflorum is relatively straightforward, provided you adhere to its specific environmental needs.
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Lighting: This plant thrives under moderate to high light conditions. Aim for a light duration of 10-12 hours per day for optimal growth. Using a combination of LED or fluorescent lights can enhance its vibrancy and promote healthy growth.
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Water Conditions: It prefers a temperature range of 18°C to 24°C (64°F to 75°F) and a pH level of 6.5 to 7.5. Regular water changes and monitoring parameters will help maintain a stable environment.
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Pruning: Regular pruning is beneficial as it encourages bushier growth and prevents the plant from becoming too leggy. Trim back any excessively long stems and remove decaying leaves to maintain health.
Nutrient Requirements
For optimal growth, Myriophyllum alterniflorum necessitates a balanced supply of nutrients.
- Light: As mentioned earlier, moderate to high light levels are essential.
- CO2: While the plant can survive in low CO2 setups, it flourishes with added CO2 supplementation, promoting rapid growth and denser foliage.
- Fertilization: Incorporating a liquid fertilizer with micronutrients will enhance color and vigor. A substrate rich in nutrients is also beneficial for rooting.
Natural Biomes
Myriophyllum alterniflorum is native to various freshwater habitats, including:
These biomes provide a rich, nutrient-dense environment, essential for the thriving growth of this plant species.
Livestock Compatibility
Myriophyllum alterniflorum is compatible with a variety of aquatic livestock. Ideal tank mates include:
- Peaceful species such as Guppies and Neocaridina shrimps, which benefit from the cover this plant offers.
- Small to medium-sized fish like Tetras and Rasboras thrive among the dense foliage, providing both shelter and foraging opportunities in the aquascape.
In conclusion, Myriophyllum alterniflorum stands out as a versatile and valuable addition to any aquatic landscape, offering both beauty and ecological benefits.