

Red Myrio, scientifically known as Myriophyllum heterophyllum, is a striking aquatic stem plant celebrated for its feathery, reddish-pink foliage. Native to North America, this species thrives in freshwater aquariums, adding a dynamic visual appeal with its unique texture and coloration. Its rapid growth and adaptability make it a favorite among aquarists seeking to enhance the background of their tanks with a vibrant, bushy plant.
Scientific Name: Myriophyllum heterophyllum
Common Name: Red Myrio
Origin: North America
Growth Habit: Fast-growing stem plant
Leaf Characteristics: Feathery, reddish-pink leaves
Lighting Requirements: Moderate to high intensity
CO₂ Requirement: Not essential; benefits from supplementation
Placement: Background
Water Parameters:
Temperature: 22–28°C (72–82°F)
pH Level: 6.0–7.5
Hardness: Soft to moderately hard water.
Aesthetic Appeal: Adds vibrant red hues and delicate textures to aquascapes, enhancing visual depth.
Rapid Growth: Quickly fills background spaces, providing a lush, full appearance.
Adaptability: Thrives in various water conditions, suitable for diverse aquarium setups.
Low Maintenance: Requires minimal care once established, ideal for aquarists seeking easy-to-grow plants.
Habitat Enhancement: Provides shelter and breeding grounds for small fish and invertebrates.
Lighting: Provide moderate to high-intensity lighting to promote vibrant coloration and healthy growth.
CO₂ and Fertilization: While not mandatory, CO₂ supplementation and regular dosing with micronutrients can enhance growth and vitality.
Substrate: Plant in nutrient-rich substrate to support robust root development.
Water Flow: Prefers gentle water movement to prevent debris accumulation on leaves.
Propagation: Easily propagated by cutting healthy stems and replanting them into the substrate.
Can Red Myrio thrive without CO₂ supplementation?
Yes, it can grow without CO₂, but supplementation enhances growth and leaf density.
How tall does Red Myrio grow?
Under optimal conditions, it typically reaches heights of 30–60 cm (12–24 inches).
Is Red Myrio suitable for beginners?
Absolutely. Its adaptability and low maintenance make it ideal for novice aquarists.
How often should I trim Red Myrio?
Regular trimming every few weeks helps maintain its shape and encourages bushier growth.
Can it be grown emersed?
Yes, Red Myrio can adapt to emersed conditions in high-humidity environments.
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