Ludwigia sphaerocarpa is not one of the most common aquarium plants, and its use in aquascaping is quite rare due to its preference for wetland and marsh conditions rather than fully submerged environments. However, if you want to try growing it in an aquarium, here’s what you should know:
🐠 Caring for Ludwigia sphaerocarpa in an Aquarium
🔆 Light Requirements
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Medium to high lighting is recommended.
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Needs at least 8–10 hours of light daily for healthy growth and vibrant foliage.
💧 Water Parameters
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Temperature: 20–28°C (68–82°F)
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pH: 6.0–7.5
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Hardness: Soft to moderately hard water (GH 4–12)
🌿 Growth Habit
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It may not grow well fully submerged long-term.
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Performs better as an emergent or semi-submerged plant — ideal for paludariums, ripariums, or shallow tanks with emersed setups.
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If forced to grow underwater, it may drop leaves or experience stunted growth.
🪴 Substrate & Nutrients
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Rich, loamy or planted tank substrate preferred.
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Add root tabs or liquid fertilizers to support nutrient demands.
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CO₂ injection is not required but can improve growth and coloration.
🌼 Propagation
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Propagates via stem cuttings — snip and replant healthy stems.
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Can also spread by seed in emersed setups, though less common in home aquaria.
