Possible Compatible Species for Trigonostigma heteromorpha
Note: This is a rule based search which makes certain assumptions based on characteristics including size, temperament, temperature and pH. As with all advice, please use common sense before combining any two species.
| Scientific Name | Common Names | Synonyms | Family | |
| Dicrossus filamentosus | Chequerboard Chequerboard Cichlid | Crenicara filamentosa Dicrossus filamentosa | Cichlidae | |
 | Trigonostigma heteromorpha | Harlequin Rasbora | Rasbora heteromorpha | Cyprinidae |
| Danio kerri | Blue Danio | Danio kerri | Cyprinidae |