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)