Hygro Araguaia (Hygrophila sp. 'Araguaia') Care Guide
The Hygro Araguaia, also known as Hygrophila sp. 'Araguaia', is a stunning and versatile aquatic plant that brings a vibrant, reddish-pink hue to freshwater aquariums. Known for its narrow, delicate leaves, this plant is popular among aquarists who want to add unique color and texture to their aquascapes. Below is a comprehensive care guide to help you grow and maintain Hygro Araguaia in your aquarium.
Overview
- Scientific Name: Hygrophila sp. 'Araguaia'
- Common Name: Hygro Araguaia
- Family: Acanthaceae
- Origin: Araguaia River Basin, Brazil
- Difficulty Level: Moderate
- Growth Type: Stem plant
- Size: 4-12 inches in height
Tank Requirements
- Tank Size: Minimum 10 gallons. This plant can grow moderately tall and requires enough space for vertical growth.
- Placement: Best suited for mid-ground or background planting. It creates a bushy appearance as it grows, adding depth and layers to the aquascape.
Water Parameters
- Temperature: 68-82°F (20-28°C)
- pH Level: 5.5-7.5
- Water Hardness: Soft to moderately hard (2-15 dGH)
Hygro Araguaia adapts well to various water parameters, but it thrives in slightly acidic to neutral water. Soft water with stable conditions is ideal for its best coloration and growth.
Lighting Requirements
- Light Level: Medium to high
- Duration: 8-10 hours per day
Providing adequate lighting is crucial for Hygro Araguaia to develop its signature reddish-pink coloration. Under low light, the plant may appear more green and less vibrant. High-intensity LED lights enhance its color and encourage dense, compact growth.
Substrate and Fertilization
- Substrate: Nutrient-rich substrate is recommended. Planting Hygro Araguaia in a soil-based or enriched substrate supports root development and overall health.
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Fertilization:
- Macronutrients: Regular dosing of macronutrients (NPK - Nitrogen, Phosphorus, Potassium) is recommended to support growth.
- Micronutrients: Adding iron and trace elements is essential for maintaining its color.
- CO₂ Injection: Although not mandatory, CO₂ injection significantly improves growth rate, coloration, and the plant’s ability to compete with algae.
Regular dosing of liquid fertilizers is beneficial, especially if Hygro Araguaia is grown in sand or gravel.
Planting and Propagation
- Planting: Plant stems individually, spaced apart to allow for horizontal spreading. Push the roots gently into the substrate, taking care not to damage them.
- Propagation: Easily propagated by stem cuttings. Cut healthy stems, preferably with a few nodes, and replant them in the substrate. The plant will root and establish itself in a few weeks.
Pruning promotes bushier growth and helps maintain a neat appearance.
Growth Rate and Maintenance
- Growth Rate: Moderate. With adequate lighting, nutrients, and CO₂, Hygro Araguaia can grow steadily but won't overrun the tank.
- Trimming: Regular trimming is necessary to prevent the plant from overshadowing others. Trim the tops to encourage bushier growth.
Prune and remove decayed leaves to prevent debris buildup in the tank, which can lead to algae growth.
Potential Issues
- Melting: This plant may experience "melting" (dying back) when first introduced to new water conditions. This is common; remove melted leaves and let new growth adjust.
- Algae Growth: Like many delicate plants, Hygro Araguaia is susceptible to algae, especially under inconsistent CO₂ and nutrient levels. Maintaining stable water parameters and consistent lighting helps mitigate algae issues.
- Nutrient Deficiency: Yellowing or pale leaves indicate a lack of nutrients, typically iron or nitrogen. Address this by adjusting your dosing schedule.
Compatibility and Tank Mates
Hygro Araguaia is compatible with a variety of tank mates:
- Ideal for: Community tanks with small fish, shrimp, and peaceful species.
- Avoid: Large herbivorous fish, such as goldfish and some cichlids, as they may uproot or damage the plant.
Benefits in the Aquarium
- Aesthetic Appeal: Adds a splash of red, creating a striking contrast among green plants.
- Oxygen Production: Like most aquatic plants, Hygro Araguaia contributes to oxygenation, promoting a healthy environment.
- Natural Shelter: Provides shelter for small fish and shrimp, enhancing the natural ecosystem of the aquarium.
Conclusion
Hygro Araguaia, or Hygrophila sp. 'Araguaia', is a captivating addition to any aquascape, adding both color and structure. With proper care, it can thrive and maintain its vibrant hue, creating an eye-catching feature in your aquarium.
Consider adding Hygro Araguaia to your aquascape to elevate its beauty, and remember that you can purchase this plant from enchantedgrow.com for your tank!