Vallisneria Nana
Vallisneria nana – Dwarf Vallisneria
Vallisneria nana is a sleek, grass-like plant known for its narrow, ribbon-like leaves and elegant, upright growth. Native to Australia, this dwarf species of Vallisneria adds a natural, flowing look to freshwater aquascapes while being incredibly easy to care for, making it ideal for beginners and seasoned aquarists alike.
Features:
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Thin, dark green leaves that sway gently with water flow
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Grows in dense, vertical clumps – ideal for background or side planting
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Fast-growing and spreads via runners to form natural-looking plant beds
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Tolerates a wide range of water conditions
Growth & Care:
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Lighting: Low to high (more light promotes faster growth)
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CO₂: Not required, but beneficial for lush growth
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Water Parameters: pH 6.5–8.0 | Temperature 20–28°C (68–82°F)
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Growth Rate: Fast
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Placement: Background in nano tanks, mid to background in larger tanks
Care Tips:
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Plant individual crowns a few centimeters apart to allow room for runners
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Avoid burying the crown—plant roots only
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Trim older leaves at the base to encourage healthy new growth
Ideal For:
Aquarists looking for an easy, low-maintenance background plant that creates a natural, grassy look. Great for community tanks, aquascapes, and setups with active swimmers that appreciate plant cover.
Vals Nana is a thin leaf, grass-like type of Vallisneria that looks more like a tall hairgrass than the other usual Vals. They act as the perfect background plants, growing tall and fast to create a jungle like appearance. Vals are grass like plants that spread along side shoots and can grow to the height of your aquarium. They are nutrient loving plants that anchor deep into the substrate.
