Cryptocoryne Affinis

🌿 Plant Profile

• Scientific Name: Cryptocoryne affinis

• Common Name: Affinis Crypt

• Origin: Native to Southeast Asia, particularly Sri Lanka

• Height: 15–30 cm (6–12 inches)

• pH: 6.0 – 7.5

• Care: Easy to moderate; suitable for both beginners and intermediate aquarists

• Light: Low to moderate

• CO₂: Not required; optional CO₂ can enhance growth

• Propagation: Rhizome division — cut and replant sections of the rhizome

• Growth Rate: Moderate

🌱 Care Notes

• Leaf Texture: Cryptocoryne affinis has long, lance-shaped, dark green leaves that form a rosette. The plant’s subtle, attractive look makes it an excellent choice for aquascaping, especially in medium to large tanks.

• Placement: Best placed in the midground or foreground of the aquarium, where it can spread out to form a dense clump. It works well in both small and large setups.

• Water Conditions: Prefers soft to moderately hard water, thriving in a temperature range of 22–28°C (72–82°F). Stable water parameters with a slightly acidic to neutral pH are ideal for this plant.

• Lighting: Cryptocoryne affinis does well in low to moderate lighting. While it can survive in low light, moderate lighting will encourage more robust growth and healthier leaves.

• CO₂: CO₂ supplementation is not necessary but can help improve growth, especially in low-light conditions. It will grow at a slower rate without it but will still thrive in most setups.

• Fertilization: This plant benefits from root tabs and liquid fertilizers, as it is a root feeder. Regular fertilization will support its moderate growth rate.

• Algae: Due to its slower growth, Cryptocoryne affinis is not prone to algae issues. However, ensuring stable lighting and water conditions will help prevent algae buildup.