Cardinal Tetra (Pair)

The Cardinal Tetra (Paracheirodon axelrodi) is a dazzling freshwater species admired for its intense red and iridescent blue coloration that runs the full length of its slender body. Unlike the Neon Tetra, whose red stripe stops halfway, the Cardinal Tetra’s full-body glow gives it a richer and more striking appearance in aquariums.

Native to the clear, soft, acidic waters of the Amazon Basin, Cardinal Tetras thrive best in well-planted aquariums with dim lighting and stable water parameters. These fish are peaceful, schooling species that should be kept in groups of at least six to ten individuals, where their synchronized swimming creates a stunning display of color and harmony.

Cardinal Tetras are ideal for community tanks, coexisting beautifully with other small, gentle fish such as guppies, rasboras, and Corydoras catfish. With proper care, they can live up to five years and remain among the most sought-after tropical fish in the aquarium hobby.

Key Features:

• Striking full-body red and blue stripes

• Peaceful and perfect for community aquariums

• Best kept in planted tanks with subdued lighting

• Hardy and long-living with proper care

• Great for both beginner and experienced aquarists

Care Guide:

• Temperature: 24–28°C

• pH: 5.5–7.0

• Tank Size: Minimum 15 gallons

• Diet: High-quality flakes, micro pellets, frozen or live foods (brine shrimp, daphnia)

Bring home the Cardinal Tetra and transform your aquarium into a glowing underwater paradise filled with color, peace, and life.