Alternanthera reineckii, also known as AR Reineckii or Red Temple Plant, is one of the most popular red aquarium plants for aquascaping.
With its striking red and magenta leaves, this species creates bold contrast and depth against green background plants.
This tissue culture version is grown in sterile conditions — 100% pest-free, snail-free, and algae-free — ensuring perfect health when added to your aquarium. Under good lighting and CO₂, Alternanthera reineckii develops intense red coloration and compact, bushy growth.
🌿 Plant Information:
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Scientific name: Alternanthera reineckii
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Common names: AR Reineckii, Red Temple Plant, Scarlet Temple
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Origin: South America
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Growth rate: Moderate
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Placement: Midground to background
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Lighting: Medium to high (high light enhances red colour)
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CO₂ requirement: Recommended for vibrant colour and compact growth
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Temperature: 22–28 °C
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pH range: 6.0–7.5
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Hardness: Soft to moderate
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Propagation: Trim and replant stem cuttings
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Difficulty level: Moderate
Care Tips:
Separate the tissue culture into small clumps and plant individually in nutrient-rich substrate. Strong light, CO₂, and regular trimming encourage dense, colourful growth.
Why We Love It:
✔ Premium tissue culture – pest and algae free
✔ Deep red to magenta colour under strong lighting
✔ Excellent for mid to background contrast
✔ Compact, lush growth with CO₂ and trimming
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