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Rotala rotundifolia 'H'ra'
Rotala rotundifolia 'H'ra' is a stunning aquatic plant known for its vibrant green leaves and compact growth habit. This variant of Rotala rotundifolia is highly sought after by aquarists for its aesthetic appeal and unique coloration. Ideal for midground to background placement in aquascapes, 'H'ra' can create a beautiful textured look in planted tanks.
Native to Southeast Asia, Rotala rotundifolia typically thrives in slow-moving waters, ponds, and marshes. In its natural environment, it adapts to a variety of light conditions, showcasing its versatility as an aquarium plant.
To successfully cultivate Rotala rotundifolia 'H'ra', consider the following care parameters:
When setting up a tank for Rotala rotundifolia 'H'ra', ensure the following:
This plant is generally compatible with a variety of fish and invertebrates. However, it's best to avoid aggressive species that may disturb the delicate stems of the plant. Smaller, peaceful fish and shrimp will thrive in a tank with Rotala rotundifolia 'H'ra'.
Rotala rotundifolia 'H'ra' requires adequate lighting for photosynthesis. A minimum of 10-12 hours of light per day is ideal. If using CO2, monitor growth; if it becomes leggy or sparse, increasing light may be necessary.
Propagation can be easily achieved through cuttings. Trim healthy stems, and plant them back into the substrate. New shoots will develop quickly, allowing for expansion of your plant population.
Prepare an aquarium with a nutrient-rich substrate and ensure the tank is free from algae, snails, and diseases to provide a healthy environment for the plant.
Insert individual stems or small groups of Rotala rotundifolia 'H'ra' into the substrate, spacing them 2–3 cm apart to allow for growth and expansion.
Install medium to high-intensity lighting to encourage vibrant coloration and compact growth. Ensure the light spectrum supports red pigments.
Introduce CO₂ into the tank to promote faster growth and enhance the plant's red coloration, aiming for levels between 20–30 mg/L.
Keep the water temperature between 22–28°C, with a pH of 6.0–7.0, and hardness ranging from soft to hard water to support healthy growth.
Provide consistent fertilization with macro and micro nutrients, including iron, to support robust growth and vibrant coloration.
Regularly trim the stems to maintain a bushy appearance and propagate by replanting cuttings to encourage dense growth.
Rotala rotundifolia 'H'ra' thrives in water with a pH of 6.0–7.0, a temperature range of 22–28°C, and a hardness from soft to hard water. CO₂ levels between 20–30 mg/L are beneficial for optimal growth and coloration.
To propagate Rotala rotundifolia 'H'ra', trim the stems just above a node and replant the cuttings in the substrate. Regular trimming encourages bushier growth and maintains the plant's compact form.
Rotala rotundifolia 'H'ra' requires medium to high lighting to develop its vibrant orange to red coloration. Intense lighting enhances the plant's color and promotes compact growth.
While Rotala rotundifolia 'H'ra' can grow without CO₂ injection, adding CO₂ promotes faster growth and more intense coloration, making it highly recommended for optimal results.
Rotala rotundifolia 'H'ra' is a fast-growing plant, with growth rates of 3–6 cm per week under optimal conditions, including high light and CO₂ supplementation.
Suggested from plant care level and compatibility.