Can Betta Live With Pea Puffer?

Betta

Betta

Pea Puffer

Pea Puffer

Proceed With Caution

Compatibility Score: 50/100

The Verdict

Both fish are aggressive - high risk of conflict

Tips for Success

  • Monitor closely for signs of aggression
  • Ideal temperature range: 76-82°F
  • Minimum recommended tank size: 12 gallons
  • These fish occupy different water levels, reducing territorial conflict

Side-by-Side Comparison

AttributeBettaPea Puffer
Adult Size
3"1"
Temperature
76-82°F74-82°F
pH Range
6.5-7.57-8
Min Tank Size
5G10G
Temperamentaggressiveaggressive
Swim Leveltopmiddle
DietCarnivoreCarnivore

Recommended Tank Size

12+ gallons

Minimum for keeping these fish together

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