Can Blue Tang Live With Swordtail?

Blue Tang

Blue Tang

Swordtail

Swordtail

Incompatible

Compatibility Score: 0/100

The Verdict

Blue Tang is a saltwater fish while Swordtail is freshwater

They require completely different water chemistry

Tips for Success

  • Never mix freshwater and saltwater fish

Side-by-Side Comparison

AttributeBlue TangSwordtail
Adult Size
12"5"
Temperature
75-82°F72-82°F
pH Range
8.1-8.47-8.4
Min Tank Size
100G20G
Temperamentsemi-aggressivepeaceful
Swim Levelmiddlemiddle
DietHerbivoreOmnivore

Recommended Tank Size

0+ gallons

Minimum for keeping these fish together

Also Compatible With Blue Tang

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