1 Bunch - 10-12 stems 

Here's a summary of parameters for Vallisneria nana:

• Scientific Name: Vallisneria nana
• Water Temperature: 68-82°F (20-28°C)
• pH Level: 6.5-8.0
• Water Hardness: Soft to hard (2-20 dGH)
• Lighting: Vallisneria nana can thrive in a wide range of lighting conditions, from low to high light. However, moderate to high lighting levels are generally preferred for optimal growth.
• CO2 Requirement: CO2 supplementation is not strictly necessary, as Vallisneria nana can grow well without it. However, adding CO2 can promote faster and more robust growth, especially in higher light setups.
• Substrate: Any substrate can work for Vallisneria nana, but a nutrient-rich substrate can encourage healthier growth. Sand or gravel substrates are common choices.
• Propagation: Vallisneria nana propagates through runners. New plantlets will sprout from the runners, and these can be separated and replanted to expand the plant's coverage in the aquarium.
• Care Level: Low to moderate. Vallisneria nana is generally easy to care for and requires minimal maintenance. Regular pruning of older or damaged leaves can help promote new growth.
• Special Considerations: Vallisneria nana is a smaller and more compact version of the traditional Vallisneria species, making it suitable for smaller aquariums or as a foreground or midground plant in larger tanks. It is known for its slender, grass-like leaves that can create a lush and natural look in the aquarium. Vallisneria nana is also beneficial for providing hiding spots for fish and fry. Regular fertilization with a comprehensive liquid fertilizer can help ensure the plant has the nutrients it needs to thrive.

By maintaining these parameters and providing proper care, Vallisneria nana can be a beautiful and easy-to-care-for addition to your aquarium, adding a natural and vibrant look to your aquascape.