Soft hornwort
Ceratophyllum submersum
Family : Ceratophyllaceae
Floating or rooted stem plant, finer than common hornwort, fast growth.
Description
Ceratophyllum submersum resembles C. demersum but has finer, softer leaves. Whorls are less dense. It is often more delicate. It grows quickly and can form dense masses. It prefers calm, nutrient-rich waters. In the aquarium, it helps control algae by absorbing excess nutrients. No CO2 needed. Optimal growth with moderate light.
Habitat
Region :
Calm waters, lakes, ponds, canals
Distribution :
Recommended parameters
Care
Care notes
Easy to maintain. Temperature 10-25°C, pH 6-8. Moderate light. No CO2. Soft to hard water. Fast growth, trim regularly. Can float or be planted. Compatible with all fish. Avoid strong currents. Ideal for breeding tanks. Absorbs nitrates. Watch for sudden parameter changes.
Similar species
Espèces proches, même habitat ou même maintenance
