Compatibility directory

Neon Tetra and Discus compatibility

Likely incompatible

Compare these records as a starting point, then account for the actual tank, group size, individual behavior, hiding space, diet, and current health.

Neon Tetra

Paracheirodon innesi
Temperature
70–81°F
pH
6–7
Minimum tank
10 US gal
Temperament
Peaceful

Discus

Symphysodon aequifasciatus
Temperature
82–86°F
pH
6–7.5
Minimum tank
55 US gal
Temperament
Peaceful
Compatibility signals
  • No temperature overlap
Catalog provenance

Built from immutable TankForge catalog IDs. Source confidence: high / high. See the catalog methodology before making a stocking decision.