Cardinal Tetra - Paracheirodon axelrodi

The Cardinal Tetra (Red Neon Tetra) have a neon blue stripe from the nose to tail, the red coloration bleeds into the tail. They are beautifully colored fish. They are peaceful and active fish. They are good tank mates for any community aquariums.

Compatibility and Tank Mates

Cardinal Tetras (Paracheirodon axelrodi) thrive best in groups of six or more individuals. Compatible companions include rasboras, dwarf gouramis, Corydoras catfish, and other small tetra species. Avoid pairing them with aggressive or much larger fish to maintain tank harmony. Their peaceful disposition supports a stable and tranquil atmosphere in planted aquarium setups.

Fun Facts

• Species: Paracheirodon axelrodi
• Common Name: Cardinal Tetra
• Origin: South America (Amazon Basin)
• Diet: Omnivore
• PH Range: 5.0 – 7.0
• Temperature: 23°C – 27°C
• Max Size: Approximately 3-5 cm
• Sex: Un-sexed