Ludwigia Glandulosa

Ludwigia glandulosa, from North America, is a very beautiful water plant.
It is slow growing and requires CO2 addition to grow well and gain it's deep red colouring. Stems becomes 15-40 cm tall and 5-12 cm wide. The leaves turn greener and the lower ones may fall off if sufficient light is not provided.
Used to be sold as Ludwigia perennis by Tropica.