Hornwort
Scientific Name=����Ceratophyllum demersum
Family=����Ceratophyllaceae
Origin=����Temperate and tropical areas
Temperature=����50-65 �F (10-18 �c)
pH=����Neutral
Water Hardness=����Hard
Lighting=����Intense
Substrate=����No special requirements
Propagation=����Divisions of stems are anchored in substrate by a rock or other weight and soon take root
Comments=����Oxygenate water well, provides a good hiding place for small and baby fishes, can become covered in brown algea