Weiss Grun - Trichocoronis rivularis

Trichocoronis rivularis is not commonly used in the aquarium hobby, but since it is a wetland plant, it may be possible to grow it in an aquarium or paludarium under the right conditions. Below is a general care guide based on its natural habitat and growth characteristics.

Trichocoronis rivularis Aquarium Care Guide

1. Tank Requirements

• Tank Size: Medium to large tanks (10 gallons or more) to allow for proper root and leaf growth.
• Substrate: Nutrient-rich substrate such as aquatic soil, clay-based substrate, or a mix of fine gravel and sand.
• Placement: Best suited as a background or marginal plant in a riparium, paludarium, or shallow water aquarium.

2. Water Parameters

• Temperature: 68-82°F (20-28°C)
• pH Level: 6.5-7.5
• Hardness: Moderate (5-15 dGH)
• Water Flow: Prefers slow to moderate water movement.

3. Lighting Requirements

• Light Intensity: Moderate to high
• Duration: 8-12 hours per day
• Type: LED grow lights or full-spectrum fluorescent lights will help promote healthy growth.

4. Growth & Maintenance

• Growth Rate: Moderate to fast, depending on nutrient levels and lighting.
• CO₂ Requirement: Optional but beneficial for submerged growth.
• Fertilization: Requires regular fertilization with liquid fertilizers or root tabs rich in nitrogen, phosphorus, and potassium.
• Pruning: Trim excess growth to prevent it from overtaking other plants.

5. Propagation

• Method: Spreads through stem cuttings and rhizomes.
• Steps: Simply cut a healthy stem with leaves and replant it in the substrate.

6. Compatibility

• Tank Mates: Suitable for community aquariums with peaceful fish and shrimp. Avoid aggressive fish that may uproot plants.
• Other Plants: Can be grown with other marginal plants like Anubias, Java Fern, or Vallisneria.

7. Special Considerations

• Since Trichocoronis rivularis is adapted to wetland environments, it may thrive better in emersed conditions (partially submerged) rather than fully submerged for long periods.
• It may be better suited for a paludarium setup with high humidity and shallow water rather than a fully aquatic tank.