Hygrophila corymbosa 'Siamensis 53B'
Hygrophila corymbosa 'Siamensis 53B'
Hygrophila corymbosa 'Siamensis 53B' is a refined, compact selection of the classic Siamensis Hygrophila producing dark green, broad lance-shaped leaves on sturdy, upright stems in a more structured and less sprawling growth form than the standard large Siamensis. The 53B designation identifies it as a specific cultivar selection — more compact in habit and more precisely structured than the broad standard form, making it particularly valuable for detailed midground compositions.
Care tip: Hygrophila corymbosa 'Siamensis 53B' grows best in moderate lighting with CO₂ optional. Maintain temperatures of 72–82°F and pH 6.5–7.5. Regular liquid fertilization supports healthy growth and best coloration.
Growing to 10 to 20 inches, Siamensis 53B is a reliable and adaptable background to midground plant that responds well to trimming. Its dark green, broad leaves create clean, substantial midground coverage, and the more compact growth form compared to standard Siamensis makes it easier to maintain a neat, structured presentation. It is popular for bushy midground coverage with minimal CO₂ requirements.
This easy plant grows well under medium lighting with CO₂ optional. Temperatures between 72 and 82°F and a pH of 6.5 to 7.5 provide comfortable conditions. Regular liquid fertilization supports vigorous growth and maintains the rich dark green color that characterizes healthy specimens of this cultivar.
In the aquascape, Hygrophila corymbosa 'Siamensis 53B' provides clean, structured midground coverage with a more controlled growth habit than the sprawling large-form Siamensis. Its dark green, broad leaves create a bold, tidy midground presence that suits both nature-style and more formal planted aquarium compositions. In low-tech setups it is frequently among the most reliable and visually consistent plants in the layout.
Hygrophila corymbosa 'Siamensis 53B' is a dependable, refined cultivar for aquarists who want structured, dark green midground coverage with minimal care demands. Its compact, precise growth form and classic Hygrophila reliability make it a trusted and versatile background plant.
Care & Specifications
| Difficulty | Easy |
| Placement | Midground |
| Max Height | 10–20 inches |
| Light Level | Moderate |
| Temperature | 72–82°F |
| pH | 6.5–7.5 |
| CO2 Needs | Optional |
| Origin | Southeast Asia |
| Notes | A compact, refined selection of Hygrophila corymbosa Siamensis producing dark green, broad lance-shaped leaves on sturdy stems. More compact and structured than the standard Siamensis form. Popular for bushy midground coverage with minimal CO₂. |