Cryptocoryne Sri Lanka
Plant Profile
Native to fast-flowing, calcium-rich limestone streams of Sri Lanka, this unique variant brings broad, textured leaves in deep, earthy tones that command attention in the midground. As with all crypt plants, this plant can be sensitive to changes in water parameters and doesn’t like to be moved. But once it sinks its root network deep into your substrate, it rewards your patience with a dense, majestic rosette that elevates any aquascape setup.
Key Features & Benefits
- Distinct leaves and earthy color offer an eye-catching accent for midground layouts.
- Originates from calcium-rich limestone streams, bringing incredible structural hardiness once fully rooted.
- Compact rosette growth forms dense clumps that create perfect natural cover for shy nano fish and shrimp.
Care & Planting Instructions
- Prep the plant by removing it from the pot and clearing all rockwool from the roots.
- Use fine-tip pinsettes to push roots deep into quality aquarium soil, as Crypt species are heavy root feeders.
- Insert root tab fertilizers if using an inert substrate like sand or gravel.
- Inject pressurized CO2 for faster growth, though not required for long-term health.
- Choose a permanent spot from day one; moving an established plant will likely trigger leaf loss.
- Crypt species can be grown emersed in high-humidity setups or submerged in aquariums. Propagate by splitting the rhizome or replanting new growth shoots.
- Don't discard the plant if leaves dissolve early on; see our guide to managing Cryptocoryne melt to help your plant recover smoothly.
Quick Facts
Listed information should be treated as general guidelines only. Team Buce Plant encourages you to do thorough research to ensure healthy growth!
| Attribute | Specification |
|---|---|
| Scientific Name | Cryptocoryne sp. 'Sri Lanka' |
| Common Name(s) | Crypt Sri Lanka |
| Family | Araceae |
| Plant Type | Rosette / Root Feeder |
| Height / Size | 4–12" (10–15 cm) |
| Care Difficulty | Medium |
| Light Requirement | Moderate |
| CO2 Requirement | Optional (Recommended for optimal growth) |
| Placement / Usage | Midground Accent |
| Growth Rate | Slow |
| Water Parameters | pH 5.5–8.0 | Temperature 72°F–82°F (22°C–28°C) |
| Propagation Method | Rhizome Division / Offshoot Runners |
| Origin | Sri Lanka |
Frequently Asked Questions
1. Why are my Cryptocoryne Sri Lanka leaves melting away?
Transplanting Crypts into new water parameters often triggers a temporary reaction where old leaves dissolve. As long as the root system remains undisturbed in healthy soil, fresh foliage will sprout shortly. Check out our guide on Cryptocoryne melt for step-by-step recovery tips.
2. Can I move my Cryptocoryne to a new spot in the tank later?
It is best to leave your Cryptocoryne permanently in its original spot. Uprooting an established plant damages its fine root hairs and almost always causes another cycle of leaf melt.
3. Do I need root tabs if I already use liquid fertilizers for my Cryptocoryne?
Yes. Because Cryptocoryne plants absorb the vast majority of their nutrients through their roots rather than their leaves, providing nutrient-rich aquasoil or root tabs inside sand or gravel is far more effective than relying on water column liquid fertilizers alone.