Cryptocoryne walkeri: Walker's Water Trumpet
A versatile and attractive midground plant with narrow leaves that often develop a beautiful bronze or reddish tint.

Cryptocoryne walkeri
Cryptocoryne walkeri, commonly known as Walker's Water Trumpet, is a fascinating aquatic plant celebrated for its unique foliage and adaptability in various aquascaping designs. This plant features elongated, lanceolate leaves that can range from deep green to a striking bronze hue, providing a dramatic contrast against more vibrant aquatic flora. Its ability to thrive in a range of environments makes it an excellent choice for both novice and experienced aquascapers alike, serving as an effective backdrop or focal point in planted tanks.
Care Guide
To ensure optimal growth and health, the care of Cryptocoryne walkeri involves attention to several key maintenance practices:
- Lighting: Moderate to low lighting conditions are ideal. Too much light can promote algae growth and hinder the plant's natural form.
- Water Parameters: Maintain a pH range of 6.0 to 7.5 and a temperature between 22°C to 28°C (72°F to 82°F) to create a conducive environment.
- Substrate: A nutrient-rich substrate is crucial for promoting healthy root development and overall plant vigor. Consider using a fine-grained soil or a specialized aquatic plant substrate.
- Pruning: Regularly remove any dead or deteriorating leaves to encourage new growth and maintain the plant's aesthetic appeal.
Nutrient Requirements
The nutrient requirements for Cryptocoryne walkeri are as follows:
- Light: This plant thrives with moderate lighting conditions, ideally 2-3 watts per gallon, depending on the duration of exposure.
- CO2: While not strictly necessary, the addition of CO2 can significantly enhance growth and color vibrancy, particularly in brighter setups.
- Fertilization: Regular fertilization with a balanced liquid aquarium fertilizer will provide essential micronutrients, especially during the growth phase. It’s beneficial to include root tab fertilizers to supply nutrients directly to the substrate.
Natural Biomes
Cryptocoryne walkeri is native to diverse biomes which influence its growth patterns and habitat preferences. Important habitats include:
Livestock Compatibility
Walker's Water Trumpet is compatible with a range of aquatic life, making it a versatile choice for community tanks. This plant pairs well with small to medium-sized fish such as tetras, rasboras, and guppies, which thrive in dense vegetation. Moreover, shrimp species, including Neocaridina and Caridina, benefit from the cover provided by the foliage, providing a safe haven to forage and breed within the aquascape.