Can Black Molly Live With Swordtail?

Black Molly

Black Molly

Swordtail

Swordtail

Excellent Match

Compatibility Score: 100/100

The Verdict

These fish have compatible requirements and temperaments

Tips for Success

  • Ideal temperature range: 72-82°F
  • Minimum recommended tank size: 27 gallons

Side-by-Side Comparison

AttributeBlack MollySwordtail
Adult Size
4"5"
Temperature
72-82°F72-82°F
pH Range
7.5-8.57-8.4
Min Tank Size
20G20G
Temperamentpeacefulpeaceful
Swim Levelmiddlemiddle
DietOmnivoreOmnivore

Recommended Tank Size

27+ gallons

Minimum for keeping these fish together

Also Compatible With Black Molly

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