Ceratophyllum demersum – Hornwort | ذيل الثعلب المائي

Rootless aquatic plant with dense needle-like foliage. May float freely or be loosely anchored as a green background.

• Difficulty: Easy
• Lighting: Low–medium
• CO₂: Optional
• Growth rate: Fast
• Placement: Background; floating
• Temperature: 18–28 °C

Do not bury stem bases deeply. Thin regularly and remove shed fragments.