Can Squareback Anthias Live With Yellow Watchman Goby?

Squareback Anthias and Yellow Watchman Goby are compatible tank mates!

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 74–82°F.

pH ✓ Compatible

Good pH overlap at 8.1–8.4.

Size ✓ Compatible

Compatible sizes (5" and 4").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Fish occupy different water levels (Squareback Anthias: top, Yellow Watchman Goby: bottom), reducing conflict.

Important Notes

  • Squareback Anthias is a schooling fish and needs at least 3 of its kind.

Tank Requirements

Minimum tank size for this combination: 85 gallons

ParameterSquareback AnthiasYellow Watchman Goby
Temperature74–82°F74–82°F
pH8–8.48.1–8.4
Max Size5"4"
TemperamentPeacefulPeaceful
Swim LevelTopBottom
Min Tank75 gal20 gal

Check More Combinations

Use our compatibility checker to add more fish and plan your complete tank.