It seems like Hydrophila stricta is not a widely recognized scientific name. However, you might be referring to Hygrophila corymbosa, a well-known aquarium plant. Here’s a detailed overview:
Hygrophila corymbosa (also known as Giant Hygro)
General Information:
Family: Acanthaceae
Origin: Southeast Asia (Thailand, Malaysia, Indonesia)
Growth Rate: Fast
Difficulty Level: Easy
Ideal for: Background or midground placement in aquariums
Care Requirements:
Lighting: Moderate to high (higher light promotes bushier growth)
CO₂: Not required but enhances growth
Substrate: Nutrient-rich substrate preferred
Water Parameters:
Temperature: 22–28°C (72–82°F)
pH: 6.0–7.5
Hardness: Soft to medium-hard water
Appearance & Growth:
Leaves: Broad, lance-shaped, green to reddish-brown depending on light intensity
Stem: Thick and sturdy, grows vertically
Size: Can reach 20–40 cm (8–16 inches) in height
Propagation: Easily propagated by stem cuttings; just trim and replant
Aquarium Benefits:
Absorbs excess nutrients, reducing algae growth
Provides hiding spots for small fish and shrimp
Adds a lush, natural look to the tank
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