Geophagus Tapajos Red Head

Geophagus Tapajos Red Head

Geophagus sp. 'Tapajos Red Head'
⚠ Use Caution
Harlequin Rasbora

Harlequin Rasbora

Trigonostigma heteromorpha

Can Geophagus Tapajos Red Head Live With Harlequin Rasbora?

Geophagus Tapajos Red Head and Harlequin Rasbora CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 78–82°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.5.

Size ⚠ Use Caution

Significant size difference (7" vs 2"). Geophagus Tapajos Red Head may bully or stress Harlequin Rasbora.

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Fish occupy different water levels (Geophagus Tapajos Red Head: bottom, Harlequin Rasbora: middle), reducing conflict.

Important Notes

  • Geophagus Tapajos Red Head is a schooling fish and needs at least 5 of its kind.
  • Harlequin Rasbora is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 60 gallons

ParameterGeophagus Tapajos Red HeadHarlequin Rasbora
Temperature78–86°F72–82°F
pH5.5–7.56–7.5
Max Size7"2"
TemperamentPeacefulPeaceful
Swim LevelBottomMiddle
Min Tank55 gal10 gal

Check More Combinations

Use our compatibility checker to add more fish and plan your complete tank.