Tami River rainbowfish vs Yellowbelly gudgeon: can they live together?

Verdict: With caution

  • The Yellowbelly gudgeon is best kept in a species tank.
  • The Tami River rainbowfish is best kept in a species tank.
  • Both are comfortable at 22–24°C (72–75°F).
  • A pH of 7.0 suits both.
  • Minimum tank for the pair: 210 L (55 US gal)

Side by side

Tami River rainbowfishYellowbelly gudgeon
Adult size8 cm (3.1 in)4.5 cm (1.8 in)
Minimum tank210 L (55 US gal)55 L (15 US gal)
Temperature22–24°C (72–75°F)21–26°C (70–79°F)
pH7.0–8.05.5–7.0
Hardness9–19 dGH (161–339 ppm)2–5 dGH (36–89 ppm)
TemperamentPeacefulPeaceful
Community tankNot suitableNot suitable
Care levelEasyDifficult
DietOmnivoreOmnivore

Species profiles