Cardinal Tetra - Paracheirodon axelrodi 1-2cm
Dive into the vibrant world of the cardinal tetra, a tropical fish that brings a splash of color to any aquarium. With their striking red and blue hues, these fish are a visual delight, perfect for both beginners and experienced aquarists. Their peaceful nature and schooling behavior make them an excellent addition to community tanks, ensuring your aquatic environment is as lively as it is beautiful.
Dive into the vibrant world of the cardinal tetra, a tropical fish that brings a splash of color to any aquarium. With their striking red and blue hues, these fish are a visual delight, perfect for both beginners and experienced aquarists. Their peaceful nature and schooling behavior make them an excellent addition to community tanks, ensuring your aquatic environment is as lively as it is beautiful.
Dive into the vibrant world of the cardinal tetra, a tropical fish that brings a splash of color to any aquarium. With their striking red and blue hues, these fish are a visual delight, perfect for both beginners and experienced aquarists. Their peaceful nature and schooling behavior make them an excellent addition to community tanks, ensuring your aquatic environment is as lively as it is beautiful.
Adult Size: The Cardinal Tetra typically grows to about 1.5 inches (3.8 cm) in length.
Temperature Range: Cardinal Tetras prefer a water temperature between 73°F and 81°F (23°C to 27°C).
pH Range: They thrive in slightly acidic to neutral water, with a pH range of 5.5 to 7.0.
Compatibility: Cardinal Tetras are peaceful and do well in community tanks with other peaceful species. They are schooling fish and should be kept in groups of at least 6 to 8.
Minimum Tank Size: A minimum tank size of 45 liters is recommended for a small group of Cardinal Tetras.
Originates from: Cardinal Tetras are native to the clear and blackwater streams of the Amazon Basin, primarily in Brazil, Colombia, and Venezuela.
Ideal Substrate: A fine, dark substrate is ideal for Cardinal Tetras, as it mimics their natural habitat and helps to bring out their vibrant colors.
Ideal Tank Mates Suggestions:
Neon Tetras
Ember Tetras
Guppies
Corydoras Catfish
Dwarf Gouramis
Harlequin Rasboras
Otocinclus Catfish
Fish to Avoid:
Large, aggressive fish such as Cichlids
Fin-nipping species like Tiger Barbs
Any fish that might see the Cardinal Tetra as food, such as Oscars or Arowanas
