Platinum Rummynose Tetra (Hemigrammus bleheri)

Platinum Rummynose Tetra Care Guide with Aquarium Size Requirement:

1. Species Overview:

• The Platinum Rummynose Tetra (Hemigrammus rhodostomus) is a stunning variation of the classic Rummynose Tetra, known for its distinctive platinum or silver coloration. Originating from South America, they are schooling fish that add vibrancy to community aquariums.

2. Aquarium Size:

• Provide a tank with a minimum size of 20 gallons for a small school of Platinum Rummynose Tetras. A larger tank of 30 gallons or more is recommended for a larger group.
• These tetras feel more secure and display natural behaviors in groups of six or more.

3. Water Parameters:

• Maintain a stable water temperature between 75°F to 82°F (24°C to 28°C).
• Aim for a slightly acidic to neutral pH level, ideally between 6.0 and 7.0.
• Keep the water hardness in the soft to moderate range, around 5 to 15 dGH.

4. Size of the Fish:

• Platinum Rummynose Tetras typically grow to a size of about 1.5 to 2 inches (3.8 to 5 centimeters).

5. Tank Decor:

• Set up the aquarium with dark substrate to enhance the reflective nature of their platinum coloring. Use live plants, driftwood, and rocks to create hiding spots.
• Provide open swimming areas and maintain subdued lighting to reduce stress.

6. Diet:

• Platinum Rummynose Tetras are omnivores. Feed them a balanced diet that includes high-quality flake food, micro pellets, and occasional live or frozen foods like brine shrimp and bloodworms.
• Offer small, frequent meals to accommodate their small size and high energy levels.

7. Behavior:

• These tetras are social and should be kept in groups to exhibit natural schooling behavior. They are peaceful and get along well with other non-aggressive species.
• Provide a current in the aquarium to mimic their natural river habitat.

8. Tank Mates:

• Choose tank mates that are compatible in size and temperament. Suitable companions include other peaceful tetras, rasboras, and small catfish.
• Avoid keeping them with larger or aggressive species that may intimidate them.

9. Tank Maintenance:

• Regular water changes of 20% every two weeks are recommended to maintain good water quality.
• Use a reliable filtration system suitable for the tank size to ensure a clean environment.

10. Breeding:

• Breeding Platinum Rummynose Tetras in captivity can be challenging. Provide fine-leaved plants for egg deposition and a separate breeding tank with soft, acidic water.
• Once eggs are laid, remove the adults to prevent them from eating the eggs and fry.

By following these care guidelines and providing an appropriately sized and well-maintained aquarium, Platinum Rummynose Tetras can thrive, showcasing their unique coloration and adding elegance to a community setup.