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Datasheet
| Aquarium Compatible | yes |
| Plant Outdoor | yes |
| Plant Emersed Growth | yes |
| Plant Growth | fast |
| Temperature Tolerance | 4°C / 39.20°F - 27°C / 80.60°F |
| Temperature | 15°C / 59.00°F - 25°C / 77.00°F |
| Carbonate Hardness | 0-14 kh |
| pH Value | 5-7.5 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
Hedyotis salzmánii, also known as Bacopa sp. 'Pantanal,' is a fast-growing stem plant that belongs to the Rubiaceae family. This aquatic plant, native to Southern South America and introduced in the southern USA, is classified under the order Gentianales in the major group of seed plants, specifically flowering plants (Angiosperms). It is a species that can thrive both emersed and submerged, offering versatility in its growth patterns.
Aquarium Suitability
With a rarity in commercial availability and scarcity among aquarists, Hedyotis salzmánii is generally not commonly found in the aquarium trade. However, it is considered suitable for aquariums, particularly for background, midground, and nano tanks due to its stem plant type and fast growth rate. This plant can also be grown outdoors, making it a flexible option for aquarists looking to diversify their aquascape.
Demands and Hardiness
Considered an easy plant to care for, Hedyotis salzmánii has relatively undemanding requirements. It thrives in medium to high light conditions and prefers a pH range of 5-7.5. The plant can withstand temperatures between 15-25°C, with a tolerance range of 4-27°C. Adequate levels of carbon dioxide (20-40mg/l) and nutrients like iron, nitrate, phosphate, and potassium are vital for its growth. It is important to note that this plant can endure somewhat colder temperatures, although precautions should be taken to ensure its well-being.
Aquascaping & Usage
In aquascaping, Hedyotis salzmánii can be utilized to create lush and vibrant aquatic landscapes. Its fast growth rate and versatility in placement make it a valuable asset for aquarists aiming to achieve a dense and visually appealing aquascape. With its suitability for background, midground, and nano tanks, this plant offers aquarists the opportunity to explore different design possibilities within their aquarium setup.
Propagation
Propagation of Hedyotis salzmánii is primarily done through cuttings. This method allows for the easy and efficient reproduction of the plant, enabling aquarists to expand their existing stock or share it with other enthusiasts. By taking cuttings from healthy specimens and providing them with suitable conditions, aquarists can ensure a continuous supply of this plant within their aquariums.
Habitat and Distribution
The natural habitat of Hedyotis salzmánii is concentrated in Southern South America. However, due to introductions, this species can also be found in the southern regions of the USA. Its presence in aquatic environments showcases its adaptability to varying conditions and emphasizes its ability to thrive in different geographical locations.