XL Derasa Clam

Derasa Clam Care Sheet

Introduction:
The Derasa Clam, scientifically known as Tridacna derasa, is a captivating and graceful species that can enhance the beauty of a reef aquarium. Providing proper care is essential to support the health and well-being of these impressive clams.

Tank Requirements:
1. Tank Size: A tank of at least 50 gallons or larger is recommended for a Derasa Clam, providing ample space for growth and movement.

2. Water Parameters:
- Temperature: 75-82°F (24-28°C)
- Salinity: 1.024-1.026
- pH: 8.2-8.4
- Alkalinity: 7-12 dKH
- Calcium: 400-450 ppm
- Magnesium: 1250-1350 ppm
- Phosphates: <0.03 ppm
- Nitrate: <5 ppm

3. Lighting:
- Provide moderate to intense lighting with a spectrum including blue, white, and violet hues. LED or metal halide lighting systems are suitable.

Placement:
1. Substrate: Place the Derasa Clam on a stable substrate like live rock or sand, ensuring it receives adequate light.

2. Light Exposure: Position the clam in the middle to lower levels of the tank, allowing it to receive indirect light to prevent overexposure.

Feeding:
1. Photosynthesis: Derasa Clams derive a significant portion of their nutrition through photosynthesis. Ensure proper lighting for this process.

2. Supplementary Feeding: While not mandatory, target-feed the clam with phytoplankton or zooplankton once a week to enhance growth and coloration.

Maintenance:
1. Water Changes: Regular water changes (10-20% monthly) help maintain stable water parameters and remove accumulated waste.

2. Calcium and Alkalinity Monitoring: Monitor and maintain appropriate calcium and alkalinity levels to support the clam's shell health.

Common Issues:
1. Lighting Stress: Acclimate the clam gradually to intense lighting to prevent stress and minimize the risk of bleaching.

2. Handling: Minimize handling as much as possible to prevent stress and damage to the clam's delicate mantle.

Compatibility:
Derasa Clams are generally peaceful and can coexist with various tankmates. Provide enough space to prevent crowding and potential clashes.

Final Tips:
1. Regular Monitoring: Regularly test water parameters to ensure they remain within the recommended range.
2. Observe Behavior: Pay attention to the clam's behavior, ensuring it remains attached to the substrate and displays a healthy mantle.
3. Stable Environment: Maintain a stable and well-maintained environment to promote the long-term health and vibrancy of your Derasa Clam.

By following these guidelines, your Derasa Clam can thrive, showcasing its elegance and contributing to the beauty of your reef aquarium.