🌿 Cryptocoryne ciliata – Care Guide
Cryptocoryne ciliata is a large and robust species of Cryptocoryne that thrives in low-tech aquariums and even brackish water. Unlike most "Crypts" used for carpets or midgrounds, C. ciliata grows tall and wide, making it better suited for background planting or paludarium setups.
🔎 Overview
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Scientific Name: Cryptocoryne ciliata
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Common Name: Crypt ciliata
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Origin: Southeast Asia (India, Sri Lanka, Thailand, Malaysia, Indonesia)
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Growth Form: Rosette with broad, slightly wavy leaves
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Size: 20–50 cm (8–20 inches) tall, can spread wide
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Placement: Background in aquariums or emerged in paludariums
💡 Care Requirements
🔆 Lighting
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Low to moderate lighting is sufficient
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Can handle higher light but may encourage algae if not balanced
💨 CO₂
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Not required
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Grows well in low-tech setups, but CO₂ can speed up growth
💧 Water Parameters
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Temperature: 22–30°C (72–86°F)
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pH: 6.5–8.0
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Hardness: Medium to hard water preferred
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Special Trait: Tolerates brackish water, making it unique among aquarium plants
🧪 Nutrients
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Root feeder – does best in a nutrient-rich substrate
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Add root tabs if using inert substrates
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Occasional liquid fertilizers support leaf color and vitality
✂️ Growth & Maintenance
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Growth Rate: Slow to moderate
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Trimming: Remove older, yellowing leaves to encourage new growth
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Adaptability: May melt when first introduced but will regrow stronger once established
🌱 Propagation
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Propagates via runners (like other Crypts)
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Baby plants emerge from the base and can be separated once they have 3–4 leaves
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Also propagates well in emersed conditions
🪴 Aquascaping Tips
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Best used in large tanks as a bold background feature
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Pairs well with other large, hardy plants like Aponogetons, Crinum calamistratum, or Java Ferns
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Also makes a great choice for riparium or paludarium setups since it can grow well emersed
