Rotala 'Blood Red'

Rotala 'Blood Red', scientifically known as Rotala rotundifolia 'Blood Red', is a stunning and highly sought-after aquatic plant species admired by aquarists for its intense red coloration and versatile growth habits. This vibrant plant is a cultivar of Rotala rotundifolia and is prized for its ability to add dramatic color and visual interest to planted aquariums.

Physically, Rotala 'Blood Red' features slender, lance-shaped leaves that grow in pairs along the length of its stems. The leaves exhibit a striking deep red hue, particularly under high light conditions, which can range from a bright crimson to a rich, dark red. The plant grows in a bushy, compact manner, making it ideal for midground to background placement in aquariums. Mature specimens can reach heights of 8 to 20 inches (20 to 50 centimeters), depending on trimming and growth conditions.

In aquariums, Rotala 'Blood Red' thrives in nutrient-rich substrates and requires high lighting to maintain its vibrant coloration and compact growth form. Under optimal lighting conditions, the red hues become more intense and the plant grows more densely. CO2 supplementation is highly recommended for this plant, as it significantly enhances growth rate, coloration, and overall health.

Water parameters for Rotala 'Blood Red' should be stable to promote optimal health and growth. This plant prefers slightly acidic to neutral water with a pH range of 6.0 to 7.5 and temperatures between 72 to 82°F (22 to 28°C). Regular water changes and the use of liquid fertilizers are essential to maintain nutrient levels and support robust growth.

Planting and caring for Rotala 'Blood Red' involves ensuring the stems are planted firmly in the substrate, allowing the roots to establish. This plant can adapt to various water conditions but thrives best under high light and CO2-enriched environments. Regular trimming and pruning are necessary to encourage bushy growth and prevent the plant from becoming leggy. Trimming also promotes the growth of side shoots, which helps create a fuller, more compact appearance.

Propagation of Rotala 'Blood Red' is straightforward and typically achieved through stem cuttings. Cut a healthy stem with several nodes and plant it in the substrate. The cutting will develop roots and continue to grow, eventually forming a new plant. Regular propagation helps maintain a dense and attractive growth form.

Overall, Rotala 'Blood Red' is a captivating and valuable addition to freshwater aquariums, prized for its stunning red coloration, ease of care, and ability to create a striking contrast in planted aquascapes. With proper attention to its specific requirements, this beautiful plant can thrive and bring vibrant color and elegance to aquarists of all levels of experience, enhancing the beauty and diversity of any aquatic environment.