Anubias barteri var. caladiifolia originates from an Australian tissue propagation laboratory. It is a very beautiful variety with heart-shaped leaves. The leaves live for several years, so Anubias barteri var. caladiifolia can easily form large groups despite its slow growth. A group of Anubias barteri var. caladiifolia growing more than 50 cm wide in a few years is not unusual. Plant info Type:Rhizomatous Origin:Cultivar 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:10 - 15+ 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.