Rotala rotundifolia green is a popular and visually striking aquatic plant that is commonly used in freshwater aquariums. It belongs to the family Lythraceae and is native to Southeast Asia. This plant is renowned for its vibrant green coloration and distinctive leaf shape.

Key features of Rotala rotundifolia green include:

1. Leaf Shape: The leaves of Rotala rotundifolia green are round to oval in shape, and they are arranged oppositely along the stem. The leaves are typically small and can exhibit a slight reddish tint under certain conditions.

2. Coloration: As the name suggests, this plant is characterized by its lush green color. The intensity of the green can vary based on the lighting and nutrient conditions in the aquarium. Under optimal conditions, it can develop a rich and vibrant hue.

3. Stem Structure: Rotala rotundifolia green is a stem plant, meaning it grows vertically with a well-defined stem. The stems are relatively slender, and the plant has a bushy and delicate appearance.

4. Size: In aquariums, the height of Rotala rotundifolia green can range from moderate to tall, depending on factors such as light intensity and nutrient availability. Regular pruning can be employed to control its height and encourage bushier growth.

5. Care Requirements: This aquatic plant is generally undemanding, making it suitable for both beginner and experienced aquarists. It thrives in moderate to high light conditions and benefits from a nutrient-rich substrate. CO2 supplementation can enhance its growth, but it can also grow well without it.

6. Propagation: Rotala rotundifolia green is easily propagated through stem cuttings. Simply cut a healthy stem and replant it in the substrate, and it will typically root and grow into a new plant.

7. Aquascape Use: Due to its vibrant color and versatile growth pattern, Rotala rotundifolia green is often used in aquascaping to create lush and visually appealing underwater landscapes. It can be used as a background or midground plant, depending on its height in the aquarium.

When cultivating Rotala rotundifolia green, it’s essential to maintain stable water conditions, provide adequate lighting, and ensure a balanced nutrient supply for optimal growth and coloration.