This aquatic plant is Hygrophila polysperma (Latin: Hygrophila polysperma). It is a very easy-care plant and an ideal choice for beginners, as it is fast-growing and tolerates various lighting conditions. Benefits for the aquarium: It helps absorb nitrates and excess elements in the water, which naturally contributes to reducing the appearance of algae. It propagates very easily; you can simply cut the top part or side stems and replant them directly in the substrate to grow as a new plant. Stems are 40 SAR, each stem is 7cm long.