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Datasheet
| Aquarium Compatible | yes |
| Plant Outdoor | unknown |
| Plant Emersed Growth | yes |
| Plant Growth | medium |
| Temperature Tolerance | 18°C / 64.40°F - 30°C / 86.00°F |
| Temperature | 24°C / 75.20°F - 28°C / 82.40°F |
| Carbonate Hardness | 0-7 kh |
| pH Value | 4.5-7 ph |
| Light | high |
| Carbon Dioxide (CO2) | 25-40mg/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
The Hygrophila lancea "Araguaia," also known as the narrow-leaved creeping Hygrophila, is a species allegedly from South America, identified as Hygrophila lancea by Dieter Wasshausen of the Smithsonian Institution, although it is likely from Asia. It is a plant that has gained popularity among hobbyists in the USA and is now also becoming more prevalent in Europe.
Aquarium Suitability
This plant is suitable for aquariums and is frequently available commercially, with occasional availability from other aquarists. Its growth in emersed conditions is a characteristic to note for aquarists interested in cultivating this species.
Demands and Hardiness
The Hygrophila lancea "Araguaia" has medium difficulty level in terms of maintenance. It thrives in high light conditions and requires a temperature range of 24-28°C, tolerating temperatures between 18-30°C. It has specific requirements for water parameters such as a pH value of 4.5-7, 25-40mg/l of carbon dioxide, and 10-50mg/l of nitrate.
Aquascaping & Usage
This aquatic plant with its narrow leaves and creeping growth habit can be a desirable addition to aquascapes, especially for creating carpeting effects in aquariums. Its medium growth rate and propagation through cuttings make it a versatile choice for aquarists looking to add variety to their underwater landscapes.
Propagation
Propagation of the Hygrophila lancea "Araguaia" is primarily done through cuttings, allowing aquarists to expand their plant population easily.
Habitat and Distribution
Although allegedly originating from Brazil, specifically the Rio Araguaia region, this species is more likely native to Asia. Its distribution among hobbyists in the USA and Europe showcases its adaptability and popularity in the aquarium trade.