Micranthemum umbrosum aka MU is a fast growing and stunning little plant. It is adaptable and is suitable for aquariums of all sizes. Micranthemum umbrosum grows aggressively and multiplies quickly. In the aquascaping world, this plant is prized for its flexibility. MU can be used as a foreground or middle-ground plant in which it can easily form a thick bush. Constant pruning will train this plant to creep along the substrate to form a luscious carpet in the aquarium.