Cardamine , know commonly as Japanese cress and Chinese ivy, is a species of aquarium plant in the mustard family. The species is cultivated as an aquarium ornamental. It needs a supply of cool, slow-moving water and strong light. It can grow speedy under the appropriate conditions and makes an attractive, bushy plant. Cardamine lyrata Common Name :Cardamine Bitter cress Description pH range: 6.4 - 7.2 Temperature range: 15 - 22C Water hardness: Soft-medium hard Propagation: Cuttings Read more