Glowlight tetra vs Butterfly splitfin: can they live together?

Verdict: Compatible

  • Both are comfortable at 26–28°C (79–82°F).
  • A pH of 6.0–8.0 suits both.
  • Minimum tank for the pair: 75 L (20 US gal)

Side by side

Glowlight tetraButterfly splitfin
Adult size5 cm (2 in)8 cm (3.1 in)
Minimum tank40 L (11 US gal)75 L (20 US gal)
Temperature24–28°C (75–82°F)26–32°C (79–90°F)
pH6.0–8.06.0–8.0
Hardness5–12 dGH (89–214 ppm)9–19 dGH (161–339 ppm)
TemperamentPeacefulPeaceful
Community tankExcellentGood
Care levelEasyEasy
DietOmnivoreOmnivore