Rotala nanjenshan
Rotala nanjenshan
Rotala nanjenshan is a Taiwanese Rotala species with finer, narrower leaves than rotundifolia and a soft, flowing, graceful appearance that creates a more delicate background texture under good conditions. The fine leaf texture and the gentle soft coloration under moderate to strong light make nanjenshan a refined and botanically interesting background species that rewards proper CO₂ and trimming management with increasingly attractive growth.
Care tip: Rotala nanjenshan grows best in high lighting with CO₂ recommended. Maintain temperatures of 72–82°F and pH 5.5–7.0. Regular liquid fertilization supports healthy growth and best coloration.
Growing to 8 to 16 inches, nanjenshan is a background plant that benefits from regular trimming to maintain compact, well-flowing growth. The fine, soft leaves develop most gracefully in healthy, well-nourished plants under consistent conditions. Regular trimming produces branching growth that increases the density and the soft, flowing quality of the background display.
This moderate plant grows under high lighting with CO₂ recommended. Temperatures between 72 and 82°F and a pH of 5.5 to 7.0 provide comfortable conditions. The slightly lower pH preference reflects nanjenshan's natural habitat in Taiwanese freshwater environments. Regular fertilization supports the fine leaf production and the soft coloration. Regular trimming as noted in the chart is important for maintaining the most attractive, compact presentation.
In the aquascape, Rotala nanjenshan provides fine-leaved, gracefully flowing background coverage with a soft coloration that suits compositions where refined botanical texture rather than vivid color is the priority. The fine leaves create a more delicate background quality than the larger-leaved rotundifolia forms. Paired with vivid red Rotala species it provides useful textural contrast while complementing rather than competing with stronger color expressions.
Rotala nanjenshan is a refined, fine-leaved Taiwanese Rotala for aquarists who appreciate botanical delicacy and graceful background texture. Its fine leaves and soft coloration make it a subtly beautiful background species that complements more boldly colored Rotala companions.
Care & Specifications
| Difficulty | Moderate |
| Placement | Background |
| Max Height | 8–16 inches |
| Light Level | High |
| Temperature | 72–82°F |
| pH | 5.5–7.0 |
| CO2 Needs | Recommended |
| Origin | Taiwan |
| Notes | A Taiwanese Rotala with fine, soft leaves and a gracefully flowing appearance under moderate to strong light. The delicate leaf texture creates a softer, more feathery visual quality than standard rotundifolia. Grows best with CO₂ and benefits from regular trimming to maintain a flowing, natural background presentation. |
