Rotala rotundifolia 'Blood Red' IC443
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Temperature: 20–28°C
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pH: 5.5–7.0
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Hardness: Soft to medium water
Lighting
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Requires high light for rich blood-red coloration.
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In moderate light, leaves remain more orange to green.
Substrate & Nutrients
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Thrives in nutrient-rich substrate with added iron.
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Benefits from liquid fertilizers (especially micronutrients).
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CO₂ injection is essential for achieving the deep red shades.
Growth & Maintenance
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Fast-growing, needs regular trimming to maintain compact form.
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Cuttings can be replanted to propagate new stems.
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Frequent pruning encourages bushy clusters and vibrant color.
Placement in Aquascape
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Best as a background feature plant.
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Creates bold contrast when paired with green or light-colored plants.
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Excellent for Dutch-style aquascapes where color variation is key.