Straight vallisneria

Vallisneria spiralis

Wild range: Southeast Asia (Asia)

At a glance: Straight vallisneria care

Compiled reference information. Review the care notes and original sources below.

What temperature is listed for Straight vallisneria?

The compiled profile lists 21.0–28.0 °C for Straight vallisneria (Vallisneria spiralis). Check the original sources below for context and differing recommendations.

What tank size is listed for Straight vallisneria?

The profile lists a minimum tank volume of 10.0 US gallons (40.0 liters). Volume alone does not establish suitability; consider dimensions, group size and other inhabitants alongside the full care notes.

What pH is listed for Straight vallisneria?

The compiled profile lists a pH of 6.0–8.5. Review the cited care sources alongside the other water parameters in this profile.

Natural habitat

Vallisneria spiralis thrives in freshwater environments such as lakes, rivers, and swamps across Southeast Asia. It prefers shallow waters with moderate water flow and can adapt to varying light conditions.

Where they are found

The natural habitat of Vallisneria spiralis includes waters of various African nations, where it forms dense beds in suitable substrates, contributing significantly to local ecosystems.

Aquarium care

In an aquarium setting, Vallisneria spiralis requires moderate lighting and can adapt to lower light levels, though it performs best in well-lit environments. Regular trimmings may be necessary to control its height and keep the tank aesthetically pleasing. It does not need CO₂ injection but thrives with periodic use of root tabs for optimal growth.

Feeding

As a plant, Vallisneria spiralis will benefit from a nutrient-rich substrate but is not demanding regarding additional fertilizers. It primarily relies on nutrients in the water column.

Compatibility

Due to its peaceful nature, Italian Vallisneria is suitable for community tanks and can coexist with various freshwater species. Its tall leaves provide shelter, making it an excellent choice for livebearers and small fry.

Breeding

Propagation is straightforward by separating side shoots from the mother plant. Regular maintenance and separation of new growth can help manage its size in an aquarium setting.

Sources

Compiled from multiple independent care sheets — not copied from a single site.