Can Black Molly Live With Blue Tang?

Black Molly

Black Molly

Blue Tang

Blue Tang

Incompatible

Compatibility Score: 0/100

The Verdict

Black Molly is a freshwater fish while Blue Tang is saltwater

They require completely different water chemistry

Tips for Success

  • Never mix freshwater and saltwater fish

Side-by-Side Comparison

AttributeBlack MollyBlue Tang
Adult Size
4"12"
Temperature
72-82°F75-82°F
pH Range
7.5-8.58.1-8.4
Min Tank Size
20G100G
Temperamentpeacefulsemi-aggressive
Swim Levelmiddlemiddle
DietOmnivoreHerbivore

Recommended Tank Size

0+ gallons

Minimum for keeping these fish together

Also Compatible With Black Molly

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