Description
White Skirt Tetra – Gymnocorymbus ternetzi
Introduction:
The White Skirt Tetra (Gymnocorymbus ternetzi) is a lively and beautiful species known for its striking white, translucent body and flowing fins. A variety of the popular Black Skirt Tetra, the White Skirt Tetra typically reaches a size of 2 to 2.5 inches (5 to 6 cm), making it suitable for small to medium-sized aquariums. These peaceful, schooling fish are perfect for community tanks and bring a shimmering elegance to any setup.
1. Natural Habitat and Behavior
- Natural Habitat: Native to the rivers and streams of South America, particularly in Brazil, White Skirt Tetras live in slow-moving waters with moderate vegetation. They are accustomed to slightly acidic to neutral water conditions and thrive in dimly lit, shaded environments.
- Behavior: These tetras are peaceful, active swimmers that prefer to stay in schools. They are best kept in groups of at least 6 or more to showcase their natural schooling behavior. White Skirt Tetras are non-aggressive and get along well with most peaceful species, but they can be shy if not kept in groups.
2. Aquarium Setup
- Tank Size: A minimum of 10 gallons (38 liters) is suitable for a small group of White Skirt Tetras. However, a larger tank allows for better schooling behavior and reduces stress.
- Substrate: Fine gravel or sand is best, as it doesn’t irritate their delicate fins. A well-planted aquarium with soft plants like Java Moss or Anubias can create an environment that mimics their natural habitat.
- Decor: Providing hiding places with driftwood, plants, or rocks will help them feel secure and reduce stress. These tetras are happiest in tanks with moderate lighting and some shaded areas.
- Water Conditions: White Skirt Tetras prefer slightly acidic to neutral water with a pH of 6.0 to 7.5, and the water temperature should be kept between 72°F to 80°F (22°C to 27°C). Regular water changes and good filtration are crucial to maintaining their health.
- Lighting: They prefer subdued lighting, as their natural habitat has darker waters. A soft filter or a dim light setup works well for these fish.
3. Diet and Feeding
- Diet: White Skirt Tetras are omnivores and will accept a variety of foods. They thrive on high-quality flakes or pellets, along with live or frozen food such as brine shrimp, daphnia, and bloodworms.
- Feeding Schedule: Feed your White Skirt Tetras once or twice a day in small amounts that they can consume within a few minutes. Avoid overfeeding to maintain water quality.
4. Compatibility with Other Fish
- Compatible Species: These tetras are peaceful and get along well with other small, non-aggressive fish, such as other tetras, rasboras, Corydoras catfish, and peaceful livebearers.
- Incompatible Species: Avoid aggressive species or larger predatory fish that may intimidate or prey on White Skirt Tetras.
5. Common Challenges and Tips
- Schooling Behavior: White Skirt Tetras thrive in groups and will be more active and colorful when kept in schools of at least 6 or more. Keeping a solitary or small group can lead to stress and diminished coloration.
- Water Quality: They are sensitive to poor water quality and do best in soft, clean water. Regular water changes and a good filtration system are necessary to prevent stress and illness.
- Shyness: These fish can be shy and hesitant in the presence of large, aggressive fish. Keeping them in a peaceful community tank with appropriate tankmates will help them thrive.
Conclusion:
The White Skirt Tetra (Gymnocorymbus ternetzi) is a graceful and peaceful species that thrives in community tanks. Their shimmering white bodies and playful behavior make them a captivating addition to any aquarium. By maintaining proper water conditions, providing a peaceful environment, and keeping them in schools, White Skirt Tetras will remain healthy and colorful, offering a lively addition to your tank.
