Ceratopteris thalictroides, Water fern (물고사리, 케라톱테리스 탈릭트로이데스) Plant informationType: StemOrigin: Asia(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: High(Growth rate of the plant compared to other aquatic plants.)Height: 15-30+(Average height (cm) of the plant after two months in the tank.)Light demand: Medium(The average or medium..