Gratiola viscidula (그라티올라 비스키둘라) Plant informationType: StemOrigin: North America(Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.)Growth rate: Slow(Growth rate of the plant compared to other aquatic plants.)Height: 3-10+(Average height (cm) of the plant after two months in the tank.)Light demand: Medium(The average or medium light demand of an a..