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Rotala Araguaia "Red Cross"

Rotala Araguaia "Red Cross"

Posted by Max Gandara on on 30th Mar 2025

Rotala Araguaia "Red Cross" in Aquascaping

Aquascaping is a delightful art form that transforms an aquarium into a mesmerizing underwater landscape. One plant that has captured the hearts of aquascapers around the world is the Rotala Araguaia "Red Cross." This captivating aquatic plant is not only beautiful but also adds a unique flair to any aquascape. In this blog, we'll dive into the characteristics, care requirements, and creative uses of Rotala Araguaia "Red Cross" in aquascaping.

Characteristics of Rotala Araguaia "Red Cross"

Rotala Araguaia "Red Cross" is a striking aquatic plant known for its vibrant red coloration. Originating from South America, this stem plant is part of the Lythraceae family. Its narrow, elongated leaves grow in a dense, bushy pattern, making it an excellent choice for creating depth and contrast in an aquascape. The color of the leaves can range from green to deep red, depending on the lighting conditions and nutrient availability.

Optimal Conditions for Growth

To bring out the best in Rotala Araguaia "Red Cross," it's important to provide the right conditions for its growth. Here are some key factors to consider:

  • Lighting: High-intensity lighting is crucial to achieve the deep red coloration that this plant is famous for. Aim for at least 2-3 watts per gallon or a PAR (Photosynthetically Active Radiation) level of 30-50 µmol/m²/s.

  • CO2 Injection: Supplementing with CO2 is highly recommended to promote robust growth and vibrant coloration. This plant thrives in CO2-enriched environments.

  • Nutrients: A nutrient-rich substrate and regular dosing of liquid fertilizers, including iron, will help maintain the plant's health and color.

  • Water Parameters: Keep the water temperature between 72-82°F (22-28°C), with a pH range of 6.0-7.5. Soft to moderately hard water is ideal for this species.

Creative Uses in Aquascaping

Rotala Araguaia "Red Cross" is a versatile plant that can be used in various ways to enhance an aquascape:

  • Midground Planting: Due to its moderate height, it works well as a midground plant, providing a seamless transition between foreground carpeting plants and taller background species.

  • Grouping: Planting it in dense groups can create a striking visual impact. The red coloration contrasts beautifully with green plants, adding depth and interest to the aquascape.

  • Trimming: Regular trimming encourages bushy growth, allowing aquascapers to shape the plant creatively and maintain its compact appearance.

Tips for Maintaining Rotala Araguaia "Red Cross"

To keep your Rotala Araguaia "Red Cross" in top condition, consider the following maintenance tips:

  • Regular Pruning: Trim the stems regularly to prevent them from overshadowing other plants and to promote lateral growth.

  • Monitor Algae: High lighting and nutrient levels can encourage algae growth. Keep an eye on algae and adjust your maintenance routine as needed.

  • Water Changes: Perform regular water changes to maintain water quality and prevent the buildup of excess nutrients.

Conclusion

Rotala Araguaia "Red Cross" is a stunning addition to any aquascape, offering vibrant colors and dynamic growth patterns. With the right care and creativity, this plant can transform your aquarium into a breathtaking underwater masterpiece. Whether you're a seasoned aquascaper or just starting, the Rotala Araguaia "Red Cross" is sure to add a touch of elegance and sophistication to your aquascaping endeavors. Happy aquascaping!