The Moenkhausia Rubra Platinum, often referred to as the "Rubra Tetra" or "Platinum Tetra," is a stunning freshwater fish from the Characidae family. Here are some key details about this species:
Native Habitat
- Originates from Brazil's upper Rio Tapajós basin, particularly the Rio Juína and Rio Juruena rivers.
- Lives in well-oxygenated, clear waters with sandy and rocky substrates.
Physical Characteristics
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Platinum Variety: This variant is highly sought after for its iridescent rose-gold or platinum coloration, which becomes more pronounced as the fish matures and stabilizes in its environment.
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General Appearance: Males typically display vibrant red hues on their backs and iridescent green zones under certain lighting conditions.
- Maximum size: Can grow up to 7 cm (2.75 inches) in length.
Behavior and Compatibility
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Temperament: Peaceful and social; they thrive in groups, making them an excellent choice for community aquariums.
- Suitable tankmates include other small, non-aggressive species.
Aquarium Care
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Tank Size: A minimum of 20 gallons for a small group.
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Water Parameters:
- Temperature: 76°F to 82°F (24°C to 28°C).
- pH: 6.0 to 7.2.
- Water: Clear and well-oxygenated with moderate flow.
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Diet: Omnivorous. They accept a variety of foods, including high-quality flakes, pellets, and frozen or live food like brine shrimp or daphnia.
Special Notes
- The Platinum variant is considered rare and is a favorite among aquarium enthusiasts due to its striking appearance and rarity.
- Proper care and a stress-free environment are essential to showcase their brilliant coloration.
Availability
- Often sold by specialty aquarium retailers and may be priced higher due to its rarity, especially the Platinum variant.
