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Can Guppy and Discus Live Together?

Compatible
  • Shared temperature window: 82-82°F.
  • Shared pH window: 7.0-7.0.

Side-by-side

ParameterGuppyDiscus
Adult size2"8"
Min tank10 gal55 gal
Temperature72-82°F82-88°F
pH7-85.5-7
TemperamentPeacefulPeaceful
DietOmnivoreCarnivore

Recommended shared tank: 55 gallons or larger. Keep at 82-82°F. Target pH 7.0-7.0.

FAQ

Can Guppy and Discus live together?

Compatible. Shared temperature window: 82-82°F.

What size tank do Guppy and Discus need together?

Plan for at least 55 gallons, more if you keep schooling groups of either species.

See full care guides: Guppy · Discus