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Rotala Rotundifolia
Aquarium plant care
Fast-growing stem plant that colors better with stronger light and CO₂.
LightMedium–High
CO₂Recommended
DifficultyModerate
SubmersionSubmerged or emersed
Tank placementBackground · stem planting
Position and planting
This plant can grow underwater or with suitable foliage above the waterline. For a submerged aquarium layout, use the tank position described above.
Fast-growing stem plant that colors better with stronger light and CO₂.
Lighting, CO₂ and nutrition
Light: Medium–High. CO₂: Recommended. Difficulty: Moderate.
The library lists added CO₂ as recommended. Stronger lighting and CO₂ require careful, balanced fertilization.
Keeping it healthy
Provide consistent light, suitable nutrition, and routine maintenance. Remove decaying leaves. Watch for algae or melting after transitions, and troubleshoot conditions before making sudden changes.