Cryptocoryne undulatus is a very vigorous Cryptocoryne that will develop greatly as an aquarium plant or as a terrarium plant. There are two color types of the aquarium plant Cryptocoryne undulatus and we grow the crimson shape which reveals a reddish color in the submersed growth. Cryptocoryne undulatus receives its name from the wavy leaf margins that enhances its beauty. Local to Sri Lanka, Cryptocoryne undulatus is one of the simplest varieties to grow. A notable plant for the beginner it'll tolerate almost any condition from low to high light and does not require fertilizer or CO2. Cryptocoryne undulatus will thrive in medium mild to regular fertilizer.