Hygrophila polysperma, also known as Dwarf Hygro, is a popular and hardy aquatic plant commonly used in freshwater aquariums. Here's a detailed overview:
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🌿 Hygrophila polysperma Overview
Common Names: Dwarf Hygro, Indian Swampweed
Scientific Name: Hygrophila polysperma
Origin: Southeast Asia (India, Malaysia, Bangladesh)
Family: Acanthaceae
Difficulty: Easy
Growth Rate: Fast
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🌱 Care Requirements
Lighting: Moderate to high
CO₂: Not required but encourages faster growth
Temperature: 20–30°C (68–86°F)
pH Range: 6.0–7.5
Water Hardness: Soft to moderately hard
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🌾 Planting and Growth
Can be planted in the midground or background of the aquarium.
Grows quickly and may need frequent trimming.
Propagated easily by cutting the stems and replanting them.
Leaves are green to reddish-green; under strong light, the tips may turn pinkish.
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✅ Why It's Popular
Excellent for beginners
Helps control algae by outcompeting it for nutrients
Provides cover for fish and shrimp
A great oxygenator for aquariums
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