Crinum Calamistratum

Crinum Calamistratum, also known simply as African Onion Plant, is a unique and elegant freshwater plant known for its long, curly, dark green leaves. Its sculptural form and slow growth make it a striking centerpiece in planted aquariums, especially in larger tanks.

Description:

Common Name: Crinum Calamistratum

Scientific Name: Crinum calamistratum

Family: Amaryllidaceae

Size: Can grow up to 20-36 inches (50-90 cm)

Difficulty: Moderate

Native Region:

Crinum Calamistratum is native to Central Africa, where it grows in rivers and streams with slow to moderate flow and nutrient-rich sediments.

Aquarium Setup:

Tank Size: Suitable for medium to large aquariums

Temperature: 72-82°F (22-28°C)

pH: 6.0-8.0

Lighting: Moderate to high

CO2: Not required but beneficial

Substrate: Nutrient-rich substrate or supplemented sand/gravel

Additional Tips:

• Striking Focal Point: Ideal as a centerpiece plant due to its long, wavy leaves and architectural look.

• Slow Grower: Grows slowly but steadily, requiring minimal trimming.

• Avoid Crowding: Needs space around the bulb to prevent rot—do not bury the bulb completely in the substrate.