Can Powder Blue Tang Live With Two Spot Goby?

Powder Blue Tang and Two Spot Goby are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 74–82°F.

pH ✓ Compatible

Good pH overlap at 8.0–8.4.

Size ✓ Compatible

Compatible sizes (9" and 3").

Temperament ✗ Not Compatible

Powder Blue Tang (aggressive) is not compatible with Two Spot Goby (peaceful). Aggression or stress is very likely.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Tank Requirements

Minimum tank size for this combination: 110 gallons

ParameterPowder Blue TangTwo Spot Goby
Temperature74–82°F74–82°F
pH8–8.48–8.4
Max Size9"3"
TemperamentAggressivePeaceful
Swim LevelAllBottom
Min Tank100 gal20 gal

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