Bengal loach vs Coolie loach: can they live together?

Verdict: Not recommended

  • The Bengal loach is aggressive towards other fish.
  • Both are comfortable at 24–28°C (75–82°F).
  • A pH of 6.5 suits both.

Side by side

Bengal loachCoolie loach
Adult size15 cm (5.9 in)10 cm (3.9 in)
Minimum tank210 L (55 US gal)40 L (11 US gal)
Temperature23–28°C (73–82°F)24–30°C (75–86°F)
pH6.5–7.55.5–6.5
TemperamentAggressivePeaceful
Community tank–Good
DietOmnivoreOmnivore