Can Cardinal Tetra Live With Pea Puffer?

Cardinal Tetra

Cardinal Tetra

Pea Puffer

Pea Puffer

Proceed With Caution

Compatibility Score: 50/100

The Verdict

Pea Puffer is aggressive and may harm the peaceful Cardinal Tetra

Tips for Success

  • Monitor closely for signs of aggression
  • Ideal temperature range: 74-81°F
  • Minimum recommended tank size: 15 gallons

Side-by-Side Comparison

AttributeCardinal TetraPea Puffer
Adult Size
2"1"
Temperature
73-81°F74-82°F
pH Range
5.5-77-8
Min Tank Size
15G10G
Temperamentpeacefulaggressive
Swim Levelmiddlemiddle
DietOmnivoreCarnivore

Recommended Tank Size

15+ gallons

Minimum for keeping these fish together

Also Compatible With Cardinal Tetra

Neon TetraGuppyGoldfishAngelfish

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