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Product code: 764
Brand: DENNERLE PLANTS
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CERATOPHYLLUM DEMERSUM – Fast-Growing Floating Oxygenator for Aquariums and Ponds
Ceratophyllum demersum, also known as Hornwort, is a rootless floating aquatic plant valued for its adaptability and strong oxygenating properties. Common in aquariums and garden ponds worldwide, it helps reduce algae by absorbing excess nutrients and grows quickly in a wide range of conditions.
It can float freely or be anchored, and its fine, feather-like leaves offer excellent shelter for fry and small fish. It does not require substrate, fertilization, or CO₂ supplementation, making it ideal for beginners and low-maintenance setups.
Key features:
• Fast-growing floating plant with oxygenating properties
• No substrate or roots needed
• Absorbs nutrients, limits algae growth
• Perfect shelter for fry and small invertebrates
• Suitable for freshwater aquariums and garden ponds
• Easy to grow under various light and temperature levels
• No CO₂ or fertilization required
Care and cultivation:
• Light: low to intense
• Temperature: 10 – 28 °C
• Growth rate: very fast
• Placement: floating or anchored
• pH: 6.0 – 8.0
• Water hardness: very soft to hard
• CO₂: not necessary
• Propagation: stem division
Why choose Ceratophyllum demersum:
A versatile and efficient plant ideal for maintaining water quality, reducing algae, and offering natural shelter. Its ease of use and fast growth make it an excellent choice for both beginner and experienced aquarists.
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