Hornwort (Ceratophyllum demersum) – The Ultimate Low-Maintenance Aquarium Plant
Product Name: Hornwort – Bunch or Floating Plant
Difficulty Level: Very Easy
Light Requirements: Low to High
Growth Rate: Extremely Fast
Placement: Background, Floating, or Planted
CO2: Not Required
Why Choose Hornwort?
✔ Super Oxygenator – Improves water quality for fish
✔ Algae Fighter – Outcompetes algae for nutrients
✔ No Roots Needed – Grows floating or planted
✔ Fish & Fry Shelter – Perfect hiding spots for babies
✔ Hardy & Adaptable – Thrives in most conditions
Ideal For:
Beginner aquarists
Breeding tanks
Outdoor ponds
Low-tech setups
Plant Description:
Hornwort is a free-floating or anchored plant with long, branching stems covered in fine, needle-like leaves. Its bright green color adds a lush, natural look to any aquatic environment.
Key Features:
Leaf Structure: Whorls of 6-12 thin leaves
Stem Length: Up to 10 feet (trim to any size)
Growth Pattern: Rapid vertical growth
No True Roots – Can anchor itself or float freely
Care & Maintenance Guide
🌿 Planting Options
Floating: Just drop it in!
Planted: Weight the base or tuck into substrate
Bunched: Secure with plant weights or fishing line
💡 Optimal Conditions
Factor Requirement
Light Any (low to high)
Temperature 59-86°F (15-30°C)
pH 6.0-7.5
Nutrients Benefits from liquid ferts but not required
⚠️ Important Notes
May shed needles when first adjusting (normal)
Grows 1-4 inches per week – trim as needed
Can turn bronze under high light (not harmful)
Benefits for Your Aquarium
✅ Natural Filter: Absorbs nitrates and ammonia
✅ Oxygen Boost: Photosynthesizes actively
✅ Spawning Site: Egg scatterers love it
✅ Low Light Champion: Grows where other plants fail
Tank Mates & Compatibility
✔ Perfect With:
Livebearers (guppies, mollies)
Shrimp and snails
Goldfish (though they may nibble)
❌ May Need Protection From:
Heavy plant-eating fish
Strong currents (can break apart)
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