Cryptocoryne Crypt (Undulata)

Cryptocoryne Undulata - Live Freshwater Aquarium Plant

Cryptocoryne undulata is a classic rosette-style Cryptocoryne species native to Sri Lanka. Known for its gently wavy leaves and distinctive red-brown to green coloration, this plant adds unique texture and depth to planted freshwater aquariums.

Under stable conditions, Cryptocoryne undulata can reach heights of up to approximately 8-12 inches, making it well suited for midground placement or background use in smaller aquariums. Its steady growth and adaptable nature make it a reliable choice for aquarists of all experience levels.

Key Features

• Rosette-style Cryptocoryne species with gently undulated leaves
• Distinctive coloration ranging from green to reddish-brown tones
• Slow to moderate growth rate depending on lighting and nutrients
• Adaptable to a wide range of freshwater conditions
• Best planted in groups for a fuller, natural appearance

Benefits

Cryptocoryne undulata provides visual contrast compared to typical green aquarium plants. Its broad, textured leaves create natural shelter for fish, shrimp, and fry while enhancing the overall structure of the aquascape. Once established, it becomes a long-lasting, low-maintenance plant.

Care Instructions

Lighting
Performs best under low to moderate lighting. Higher light may enhance coloration but is not required.

Water Conditions
Thrives in freshwater aquariums with temperatures between 72-82°F (22-28°C). Prefers stable conditions and does not respond well to sudden parameter changes.

Substrate & Placement
Plant directly into nutrient-rich substrate. Root tabs are recommended. Best used in the midground, with flexibility for background placement in smaller tanks.

CO₂ & Fertilization
CO₂ supplementation is optional. Liquid fertilizers or root tabs can support healthier growth but are not mandatory.

Maintenance
Avoid frequent relocation. Allow the plant time to adjust after planting. Trim older leaves as needed once established.

Propagation

Cryptocoryne undulata propagates naturally by sending out runners, which develop into new plants over time. These can be left to form clusters or separated once mature.

Perfect For

• Freshwater planted aquariums
• Midground or background aquascaping
• Low-tech and beginner-friendly setups
• Community tanks with fish and invertebrates
• Aquarists seeking a unique, textured Crypt species

Why Choose Cryptocoryne Undulata?

• Attractive, uncommon leaf texture and coloration
• Stable, predictable growth once established
• Easy care with long-term durability
• Excellent choice for natural-style aquascapes

Important Notes

Cryptocoryne species may experience temporary leaf melt after planting as they adjust to new aquarium conditions. This is normal and typically followed by healthy new growth. Live plants naturally vary in size, color, and shape depending on growing conditions. Images are for reference only.