Peaceful
Moderate
Schooling
Cardinal Tetra
Paracheirodon axelrodi
Minimum Tank
15 Gallons
Adult Size
2 inches
Temperature
73-81°F (23-27°C)
pH Range
5.5-7.0
Lifespan
5 years
School Size
8+ fish
About Cardinal Tetra
Similar to neon tetra but with fuller red stripe. Stunning in large schools.
Care Requirements
Tank Setup
- • Minimum 15-gallon tank required
- • Temperature: 73-81°F (23-27°C)
- • pH: 5.5 - 7.0
- • Category: Tetra
Diet & Feeding
- • Diet type: Omnivore
- • Feed 1-2 times daily
- • Varied diet recommended
Tank Mate Compatibility
Compatible With
🐟
Corydoras
🐟
Rasboras
🐟
Small Peaceful Fish
Avoid Keeping With
⚠️
Large Fish
Not compatible
⚠️
Aggressive Fish
Not compatible
Care Tips
Expert Tips
Soft acidic water preferred, keep in large groups, sensitive to water quality.
Quick Facts
57L
Min Tank (15gal)
5cm
Adult Size (2")
5yr
Lifespan
8+
Min School
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