| Salmon-red rainbowfish Glossolepis incisus |  |
| Salvins cichlid Cichlosoma salvini |  |
| Schwartz's Corydoras Corydoras schwartzi |  |
| Senegal bichir Polypterus senegalus |  |
| Short-Finned Molly, Liberty Molly, Black Molly, Molly Poecilia sphenops |  |
| Siamese fighting fish Betta splendens | |
| Silver hatchet fish Gasteropelecus sternicla | |
| Silver prochilodus Semaprochilodus taeniurus |  |
| Silver shark, Tricolor sharkminnow, Tricolor Shark, Bala shark Balantiocheilos melanopterus |  |
| Silver-tipped tetra Hasemania nana | |
| Skunk cory, Arched cory Corydoras arcuatus | |
| Spotted Blue-eye Pseudomugil gertrudae | |
| Spotted Rasbora, Dwarf Rasbora Rasbora maculata | |
| Spotted scat, Red tiger scat, Green scat Scatophagus argus |  |
| Steel blue Aphyosemion Fundulopanchax nigerianus |  |
| Sterba's Cory Corydoras sterbai |  |
| Striped headstander Anostomus anostomus | |
| Striped killifish Aphyosemion striatum |  |
| Swordtail Xiphophorus helleri |  |
| species Jumbo Kitumba Cyprichromis leptosoma |  |
| Scatophagus argus Spotted scat, Green scat, Red tiger scat | |
| Scleromystax barbatus Bearded catfish, Banded cory, Giant cory | |
| Scleropages formosus Golden Arowana |  |
| Semaprochilodus taeniurus Silver prochilodus | |
| Simpsonichthys magnificus |  |
| Stigmatogobius sadanunidio Knight goby |  |
| Symphysodon aequifasciatus Discus |  |
| Synodontis angelicus Angel catfish | |
| Synodontis eupterus Feather fin catfish |  |
| Synodontis nigriventris Upside-down catfish |  |
| Synodontis notatus One-spot catfish |  |
| Synodontis schoutedeni Jaguar catfish |  |
Cichlids? There are estimated to be over 2000 different Cichlid species in the wild, of all sizes, shapes and colours. Many require very specialist conditions such as those coming from the sandy/rocky waters of Lake Malawi and Lake Tanganyika. Others, such as the Apistogramma dwarf cichlids from the Amazon basin require softer water and a well-planted tank. In general cichlids do not make good community fish as they can get quite aggressive, especially when spawning - but a specialist cichlid tank is certainly a sight to behold, and can be very rewarding for the more experienced aquarist