Cryptocoryne ferruginea sekadauensis
Cryptocoryne ferruginea sekadauensis
Cryptocoryne ferruginea sekadauensis is a rare and desirable collector's Crypt from Sekadau in Borneo, Indonesia, producing compact leaves in striking deep bronze hues with narrow, elegant form. The rich, saturated bronze coloration and the narrow leaf shape distinguish sekadauensis from common Crypts and give it an unmistakably collector-quality character that is immediately recognizable to experienced hobbyists.
Care tip: Cryptocoryne ferruginea sekadauensis may experience some leaf melt when first introduced to a new aquarium — this is a normal acclimation response and the plant will recover fully once established. A nutrient-rich substrate and stable water parameters minimize this response and support the best long-term growth.
As a Bornean Cryptocoryne from a specific locality, sekadauensis appreciates the soft, slightly acidic water conditions typical of Indonesian freshwater environments, though it adapts to a reasonable range once established. Like all Cryptocoryne, it benefits from a nutrient-rich substrate and stable water conditions. Minimal disturbance after planting supports the smoothest establishment and the best ongoing color expression in the deep bronze leaves.
Cryptocoryne ferruginea sekadauensis is a moderate plant that grows in low to moderate lighting. CO₂ supplementation is optional. Temperatures between 72 and 82°F and a pH of 6.0 to 7.5 provide comfortable conditions. Consistent fertilization with iron-containing liquid formulas supports the depth and richness of the bronze leaf coloration that makes this species so desirable among Crypt collectors.
In the aquascape, Cryptocoryne ferruginea sekadauensis is most effective as a featured midground specimen where its deep bronze narrow leaves can be appreciated up close. The warm bronze tones pair beautifully with green Crypts and mosses, and create a natural color narrative alongside other Indonesian species in biotope-inspired compositions. In Bornean biotope setups it adds both botanical authenticity and collector-quality visual interest.
Cryptocoryne ferruginea sekadauensis is a rare gem for the serious Crypt collector. Its deep bronze coloration, narrow leaves, and Bornean provenance make it one of the most desirable specialty Cryptocoryne available.
Care & Specifications
| Difficulty | Moderate |
| Placement | Foreground to Midground |
| Max Height | 4–8 inches |
| Light Level | Low to Moderate |
| Temperature | 72–82°F |
| pH | 6.0–7.5 |
| CO2 Needs | Optional |
| Origin | Indonesia |
| Notes | Rare crypt variant with deep bronze hues and narrow leaves. Great for collectors. |