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Datasheet
| Aquarium Compatible | yes |
| Plant Outdoor | unknown |
| Plant Emersed Growth | yes |
| Plant Growth | medium |
| Temperature Tolerance | 20°C / 68.00°F - 30°C / 86.00°F |
| Temperature | 23°C / 73.40°F - 28°C / 82.40°F |
| Carbonate Hardness | 2-20 kh |
| pH Value | 5-8 ph |
| Light | low-high |
| Carbon Dioxide (CO2) | 10-40mg/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
Cryptocoryne spiralis, also known as narrow-leaved water trumpet, is a species of aquatic plant native to the Asian mainland. It is predominantly found in the southern regions of India and Bangladesh, where it thrives in environments like riverbanks, temporarily flooded wetlands, and rice paddies. The plant's distinctive spiralling spathe blade, with up to five turns, gives rise to its species name. While the species exhibits variability, with two described varieties and intermediate forms, the current form commonly available in the hobbyist market is relatively easy to cultivate and propagates readily through numerous runners.
Aquarium Suitability
Cryptocoryne spiralis is considered suitable for aquariums, with an ease of cultivation and a tendency to reproduce readily through runners. The plant is often used as a background or midground element, or as a striking specimen plant in aquascaping setups. Its adaptability to a wide range of water parameters makes it a versatile choice for various aquarium environments.
Demands and Hardiness
(See table for specific values) Cryptocoryne spiralis has medium demands in terms of growth, thriving under a broad spectrum of light conditions ranging from low to high. It requires a moderate level of carbon dioxide ranging from 10-40mg/l and tolerates a temperature range of 23-28°C, with some flexibility between 20-30°C.
Aquascaping & Usage
Cryptocoryne spiralis is a versatile plant in aquascaping, suitable for various design elements within an aquarium. Its narrow-leaved structure and height make it ideal for creating depth and texture in the background or midground areas. As a specimen plant, its spiralling growth pattern can add visual interest and focal points to aquascape layouts.
Propagation
The propagation of Cryptocoryne spiralis can be achieved through various methods, including runners, rhizome division, splitting, and cutting off daughter plants. This plant's ability to produce a large number of runners contributes to its rapid spread within an aquarium environment.
Habitat and Distribution
In its natural habitat, Cryptocoryne spiralis is commonly found in riverbanks, temporarily flooded wetlands, and rice paddies in the southern regions of India and Bangladesh. Considered a weed in rice paddies, the plant's adaptability to different aquatic environments contributes to its widespread distribution within its native range.