Possible Compatible Species for Crossocheilus siamensis
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 | |
| Pseudomugil connieae | Connie's Blue-Eye Popondetta Blue-Eye | Popondetta connieae | Pseudomugilidae | |
| Rasbora borapetensis | Blackline Rasbora Brilliant Rasbora Red-tailed Rasbora | Cyprinidae | ||
| Xiphophorus multilineatus | Pigmy Sword Tail | Poeciliidae | ||
| Chilatherina bleheri | Bleher's Rainbowfish | Melanotaeniidae | ||
 | Melanotaenia duboulayi | Crimson Spot Rainbowfish Duboulay's Rainbowfish | Melanotaeniidae | |
 | Barbodes schwanenfeldii | Tinfoil Barb | Barbodes schwanenfeldi Barbus schwanenfeldii Puntius schwanefeldi Puntius schwanenfeldii Systomus schwanefeldi | Cyprinidae |
| Glossolepis wanamensis | Lake Wanam Rainbowfish Wanam Rainbowfish | Melanotaeniidae | ||
| Melanotaenia angfa | ANGFA Rainbowfish Yakati Rainbowfish | Melanotaeniidae | ||
| Melanotaenia parva | Lake Kuomai rainbowfish Sunset dwarf rainbowfish | Melanotaeniidae | ||
| Glossolepis dorityi | Dority's rainbowfish zig-zag rainbowfish | Melanotaeniidae | ||
 | Synodontis decorus | Clown Synodontis Decorated Synodontis | Mochokidae | |
 | Botia dario | Bengal Loach Dario Loach Indian Loach Queen Loach | Cobitis dario | Cobitidae |
 | Glossolepis incisus | Irian Jaya Rainbowfish Red Rainbowfish Salmon Red Rainbowfish | Melanotaeniidae | |
 | Corydoras leucomelas | Black Fin Cory False Spotted Cory | Callichthyidae | |
 | Hyphessobrycon haraldschultzi | Harold Schultz Tetra | Hemigrammus haraldschultzi | Characidae |
 | Melanotaenia goldiei | Goldie River Rainbowfish | Aristeus goldiei | Melanotaeniidae |
| Melanotaenia splendida australis | Western Rainbow | Neoatherina australis | Melanotaeniidae | |
 | Crossocheilus siamensis | Siamese Algae Eater | Epalzeorhynchus siamensis | Cyprinidae |
| Danio kerri | Blue Danio | Danio kerri | Cyprinidae | |
 | Geophagus steindachneri | Redhump Eartheater Redhump Geophagus | Geophagus hondae | Cichlidae |
 | Chela caeruleostigmata | Blue Hatchetfish Flying Barb Leaping Barb Siamese Hatchetfish | Laubuca caeruleostigmata | Cyprinidae |
 | Danio nigrofasciatus | Dwarf Danio Spotted Danio | Barilius nigrofasciatus Brachydanio nigrofasciatus | Cyprinidae |
| Melanotaenia gracilis | Slender Rainbowfish | Melanotaeniidae | ||
 | Mikrogeophagus altispinosus | Bolivian Butterfly Bolivian Ram Clown Ruby Cichlid Ruby Cichlid | Crenicara altispinosa Microgeophagus altispinosus Papiliochromis altispinosus | Cichlidae |
 | Anomalochromis thomasi | African Butterfly Cichlid | Haplochromis thomasi Hemichromis thomasi Paratilapia thomasi Pelmatochromis thomasi | Cichlidae |
 | Dermogenys pusilla | Malayan Halfbeak Wrestling Halfbeak | Dermogenys burmanicus Dermogenys pusillus Dermogenys siamensis | Hemiramphidae |
 | Kryptopterus minor | Glass Catfish | Silurus bicirrhis | Siluridae |
 | Glyptoperichthys gibbiceps | Leopard Pleco Sailfin Pleco | Ancistrus gibbiceps Pterygoplichthys gibbiceps | Loricariidae |
 | Epalzeorhynchos kalopterus | Flying Fox | Barbus kalopterus | Cyprinidae |
| Betta macrostoma | Borneo Betta Brunei Beauty Peacock Betta Spotfin Betta | Osphronemidae | ||
| Gynochanda filamentosa | Malaysian Glass fish | Ambassidae | ||
| Danio choprai | Copper Danio Glowlight Danio | Cyprinidae | ||
| Bagrichthys macracanthus | Black Lancer | Bagroides macracanthus | Bagridae | |
| Sawbwa resplendens | Asian Rummynose Naked Microrasbora Rummynose Rasbora Sawbwa Barb | Cyprindae |