Tropica Spirodela polyrrhiza 1-2-Grow!

Plant info Type: Floating plant Origin: North America 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: 3 – 5+ Average height (cm) of the plant after two months in the tank. Light demand: Low The average or medium light demand of an aquarium plant is 0,5 W/L. CO2 : Low A medium need in CO2 is 6-14 mg/L. A high demand in CO2 is approx. 15-25 mg/L.