Cardinal Tetra | Planted Tank Fish

The Cardinal Tetra for its striking blue and red coloration is a beautiful and peaceful schooling fish that thrives in planted aquariums. Its vivid hues create a stunning contrast, making it a standout addition to any community tank or aquascape.

Quick Facts 

• Origin: South America (Amazon River Basin)
• Appearance: Bright red body with a vivid neon-blue stripe
• Size: 1.5–2 inches
• Temperament: Peaceful, schooling fish
• Care Level: Easy to moderate
• Tank Size: Minimum 10 gallons (best in planted aquariums)
• Group Size: 6 or more for natural schooling behavior
• Temperature: 74–82°F (23–28°C)
• pH Range: 4.0–7.0 (soft, acidic to neutral water)
• Diet: Flakes, micro-pellets, frozen or live daphnia and brine shrimp
• Tank Mates: Peaceful species like rasboras, small tetras, and dwarf shrimp
• Lifespan: 3–5 years with proper care

A brilliant, peaceful schooling fish that adds vibrant color and movement to community tanks.