Hygrophila siamensis
Hygrophila siamensis is a popular aquatic plant used in biotope and planted aquariums.

Hygrophila siamensis
Hygrophila siamensis, commonly known as Siamese Hygrophila, is a striking aquatic plant renowned for its lush green foliage and adaptable nature. This tropical perennial originates from Southeast Asia and is characterized by its upright growth habit. The plant features narrow, lance-shaped leaves that emerge from a central stem, giving it a bushy appearance that provides depth and contrast in aquascapes. Hygrophila siamensis can thrive in a variety of conditions, making it a popular choice among aquascapers looking for both aesthetics and functionality.
Care Guide
To ensure optimal growth and health of Hygrophila siamensis, follow these detailed maintenance instructions:
- Lighting: Provide moderate to high lighting for at least 8-10 hours daily. While the plant can tolerate lower light conditions, brighter light will enhance its growth rate and vibrancy.
- Water Conditions: Maintain a temperature range of 22°C to 28°C (72°F to 82°F) with a pH level of 6.0 to 7.5. Regular water changes will also help to keep the environment clean.
- Pruning: Regularly trim excess growth to prevent the plant from becoming leggy and to promote fuller growth. Pruning encourages denser foliage, which is ideal for creating a lush aquascape.
Nutrient Requirements
Hygrophila siamensis thrives when provided with the right nutrients, including:
- CO2: Supplementation with CO2 is highly beneficial, promoting robust growth and vibrant coloration. A CO2 injection system is recommended for optimal results.
- Fertilization: Utilize a complete liquid fertilizer or root tabs to ensure the plant receives essential macro and micronutrients. Regularly assess nutrient levels to avoid deficiencies which can hinder its growth.
Natural Biomes
Hygrophila siamensis is found in several biomes, where it plays a vital role in the ecosystem. Key biomes include:
These regions highlight the plant's natural adaptability to varying environmental conditions, which is reflected in its cultivation in aquariums.
Livestock Compatibility
Hygrophila siamensis is compatible with a wide variety of aquatic life, including:
- Fish: Small to medium-sized species such as Tetras, Rasboras, and Gouramis will thrive in environments featuring this plant. Its dense foliage provides shelter and spawning sites for these species.
- Shrimp: Peaceful shrimp species, like Cherry Shrimp and Amano Shrimp, will benefit from the cover provided by the plant, promoting a safe habitat to forage and breed.
Incorporating Hygrophila siamensis into an aquascape enhances both the visual appeal and the ecological balance within the aquarium, making it a quintessential choice for aquarists.