Description
Purple Emperor Tetra – Inpaichthys kerri
Introduction:
The Purple Emperor Tetra (Inpaichthys kerri) is a visually striking species with vibrant purple hues and a peaceful temperament, making it a sought-after addition to freshwater aquariums. Known for its shimmering, vibrant colors, especially the deep purple and iridescent blue tones, this small tetra species reaches a size of 2 to 2.5 inches (5 to 6 cm). Purple Emperor Tetras are perfect for hobbyists who want to add an eye-catching, peaceful fish to a community tank.
1. Natural Habitat and Behavior
- Natural Habitat: The Purple Emperor Tetra originates from the Rio Araguaia basin in Brazil, where it inhabits slow-moving rivers and streams with soft, acidic waters and abundant aquatic vegetation.
- Behavior: This tetra is peaceful and prefers to swim in schools of at least 6 individuals, which helps reduce stress and brings out their natural behavior. They are often seen swimming in the middle or upper levels of the aquarium, displaying their vibrant colors.
2. Aquarium Setup
- Tank Size: A minimum of 20 gallons (75 liters) is recommended for a small school of Purple Emperor Tetras. A larger tank will allow for additional fish and proper swimming space.
- Substrate: Fine gravel or soft sand is ideal for these fish. Since they are not substrate-oriented, any substrate type that does not harm their delicate fins is suitable.
- Decor: Purple Emperor Tetras appreciate a well-planted tank with live plants like Java Fern, Anubias, or Amazon Sword. Driftwood, rocks, and caves for hiding places will also help create a more natural and secure environment.
- Water Conditions: These tetras prefer slightly acidic to neutral water with a pH range of 6.0 to 7.5 and a temperature range of 74°F to 82°F (23°C to 28°C). They thrive in soft water conditions, although they can adapt to slightly harder water if needed.
- Lighting: Moderate lighting is best to enhance the colors of the fish while replicating their natural environment.
3. Diet and Feeding
- Diet: The Purple Emperor Tetra is omnivorous and will accept a variety of foods. High-quality flake foods or small pellets make up the bulk of their diet, and they also enjoy live or frozen foods such as daphnia, brine shrimp, and bloodworms.
- Feeding Schedule: Feed 1-2 times a day, offering only as much food as the fish can consume in a few minutes to avoid water quality issues.
4. Compatibility with Other Fish
- Compatible Species: This peaceful tetra can be kept with other non-aggressive fish, especially small schooling species. Ideal tank mates include other tetras, rasboras, peaceful cichlids, and small catfish.
- Incompatible Species: Avoid aggressive or larger predatory fish that could stress or eat the Purple Emperor Tetra. Similarly, fin-nipping species should be avoided.
5. Common Challenges and Tips
- Shyness: Purple Emperor Tetras can be a bit shy, especially when kept alone or in a tank with aggressive fish. Keeping them in schools of at least 6 individuals helps reduce stress and brings out their natural behavior.
- Water Quality: These fish are sensitive to poor water conditions. Regular water changes (25% weekly) and proper filtration are crucial to maintaining their health and vibrant color.
- Temperature Sensitivity: Purple Emperor Tetras are sensitive to rapid temperature fluctuations. Ensure the tank’s temperature remains stable to avoid stressing the fish.
Conclusion:
The Purple Emperor Tetra (Inpaichthys kerri) is a beautiful and peaceful species that brings color and activity to the aquarium. When provided with a suitable environment, clean water, and proper diet, these tetras will thrive, offering their captivating hues and charming behavior in any community tank.