Source: Wikimedia Commons
Vallisneria Nana
BeginnerVallisneria nana
A small vallisneria with thin leaves swaying coolly. Hardy and easy for beginners to grow.
About
Vallisneria nana is a small Vallisneria native to northern Australia, characterized by narrow leaves approximately 2–4 mm wide extending to around 30 cm in length. Its leaves are more slender than standard Vallisneria, and the sight of them swaying in water current evokes a natural riverbed environment. It propagates vigorously by runners and is hardy enough to grow without CO2 under low lighting conditions, making it an excellent background plant. It demonstrates impressive adaptability, tolerating alkaline water around pH 9 and occasionally being used in goldfish or brackish water tanks. Solid substrate fertilizer applied near the roots is effective, while potassium-focused liquid fertilizer enhances leaf color. A highly versatile aquatic plant suitable for a wide range of aquariums from beginner to advanced setups.
Basic Info
Origin
Northern Australia
Lifespan
Perennial
Size
15-30cm
Temperature
18〜28℃
Watering & Fertilizer
None
Growing Tips
Lighting
Grows in low to medium light
CO2
Grows well without CO2
Growth
Spreads by runners
Notes
Manageable size unlike large vallisneria
Vallisneria Nana FAQ
QWhat is the growing difficulty level for Vallisneria Nana?
Beginner. A variety suitable for beginners. No special equipment or experience is required—you can grow it without problems by setting up a basic cultivation environment.
QWhat is the ideal temperature for Vallisneria Nana?
The ideal temperature for Vallisneria Nana is 18〜28℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Vallisneria Nana?
The average lifespan of Vallisneria Nana is Perennial. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Vallisneria Nana get?
The mature size of Vallisneria Nana is 15-30cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Vallisneria Nana?
Vallisneria Nana: watering & fertilizer — None. Aim for appropriate frequency and amount.
QWhat is the typical price for Vallisneria Nana?
The price of Vallisneria Nana varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 5, 2026
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Regulations & Conservation Status
Sources: 環境省 特定外来生物等一覧(外来生物法) / CITES Appendix II 植物掲載分類群(科・属レベル)
Regulations may change. Always verify the latest information with the relevant authorities.
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