Chocolate gourami vs Slim betta: can they live together?

Verdict: With caution

  • The Slim betta can be semi-aggressive or nip fins.
  • The Chocolate gourami is best kept in a species tank.
  • The Chocolate gourami can be semi-aggressive or nip fins.
  • Their preferred pH ranges don't overlap.
  • Both are comfortable at 26–30°C (79–86°F).
  • Minimum tank for the pair: 75 L (20 US gal)

Side by side

Chocolate gouramiSlim betta
Adult size7 cm (2.8 in)10 cm (3.9 in)
Minimum tank75 L (20 US gal)75 L (20 US gal)
Temperature26–31°C (79–88°F)24–30°C (75–86°F)
pH4.0–6.06.5–7.5
Hardness0–4 dGH (0–71 ppm)5–15 dGH (89–268 ppm)
TemperamentSemi-aggressiveSemi-aggressive
Community tankNot suitableGood
Care levelDifficultEasy
DietOmnivoreOmnivore

Species profiles