More info
Datasheet
| Aquarium Compatible | yes |
| Plant Outdoor | unknown |
| Plant Emersed Growth | no |
| Plant Growth | medium |
| Temperature Tolerance | 18°C / 64.40°F - 30°C / 86.00°F |
| Temperature | 22°C / 71.60°F - 28°C / 82.40°F |
| Carbonate Hardness | 1-10 kh |
| pH Value | 4.5-6.5 ph |
| Light | medium-high |
| Carbon Dioxide (CO2) | 20-40mg/lmg/l |
| Nitrate (NO3-) | 10-50mg/lmg/l |
| Phosphate (PO43-) | 0.1-3mg/lmg/l |
| Potassium (K+) | 5-30mg/lmg/l |
| Iron (Fe) | 0.01-0.5mg/lmg/l |
General Description
Vallisneria caulescens, commonly known as Vallisneria caulescens, is a species of aquatic plant belonging to the Hydrocharitaceae family. It is native to northeastern Australia, specifically northern Queensland and the Northern Territory. As a member of the seed plants' major group, flowering plants (Angiosperms), this plant typically thrives in tropical climates.
Aquarium Suitability
This species, suitable for aquariums, is occasionally available commercially. With a growth habit categorized as medium, it is considered difficult to maintain. For specific water conditions required for optimal growth, refer to the provided table.
Demands and Hardiness
Vallisneria caulescens requires medium to high light levels and a temperature range of 22-28°C. It thrives in a pH range of 4.5-6.5 and prefers a moderate to high level of carbon dioxide (20-40mg/l). The plant requires a low to moderate level of nitrate (10-50mg/l) and phosphate (0.1-3mg/l), with a preference for a potassium concentration of 5-30mg/l and a low to moderate level of iron (0.01-0.5mg/l). It can tolerate temperatures between 18-30°C but is unsuitable for outdoor use in colder climates.
Aquascaping & Usage
Vallisneria caulescens can be used in aquascaping to create a lush underwater environment. Its long, ribbon-like leaves provide excellent coverage for fish and add a natural aesthetic to the aquarium. When planted in groups, it can create a beautiful background or mid-ground feature.
Propagation
Propagation of Vallisneria caulescens can be achieved through runners and cuttings. As the plant grows, it sends out runners that develop into new plantlets, aiding in its propagation within the aquarium.
Habitat and Distribution
In its natural habitat, Vallisneria caulescens is typically found in freshwater habitats in northeastern Australia. It is commonly distributed in regions such as northern Queensland and the Northern Territory, where it thrives in tropical aquatic environments.