| Species | Adult size | Temperament | Min tank | Care | Accuracy |
|---|---|---|---|---|---|
| Spotted Headstander Chilodus punctatus | 7–10 cm | Peaceful | 180 L | Moderate | Verified |
| Spotted Raphael Catfish Agamyxis pectinifrons | 12–15 cm | Peaceful | 180 L | Easy | Verified |
| Sterbai Corydoras Hoplisoma sterbai | 5–7 cm | Peaceful | 90 L | Easy | Verified |
| Stiphodon Goby Stiphodon atropurpureus | 4–5 cm | Peaceful | 60 L | Hard | Verified |
| Strawberry Rasbora Boraras naevus | 1.5–2 cm | Peaceful | 30 L | Moderate | Verified |
| Striped Panchax Aplocheilus lineatus (Striped form) | 8–12 cm | Semi aggressive | 100 L | Easy | Verified |
| Striped Raphael Catfish Platydoras armatulus | 20–30 cm | Peaceful | 300 L | Easy | Verified |
| Sultan Pleco Leporacanthicus joselimai | 15–20 cm | Semi aggressive | 250 L | Hard | Verified |
| Sunshine Peacock Aulonocara baenschi | 10–13 cm | Semi aggressive | 250 L | Moderate | Verified |
| Swordtail Xiphophorus hellerii | 8–14 cm | Peaceful | 120 L | Easy | Verified |
| Synodontis Angelicus Synodontis angelicus | 25–30 cm | Semi aggressive | 400 L | Moderate | Verified |
| Synodontis Eupterus (Featherfin) Synodontis eupterus | 20–30 cm | Semi aggressive | 350 L | Moderate | Verified |
| Synodontis Lucipinnis Synodontis lucipinnis | 8–10 cm | Peaceful | 120 L | Easy | Not yet verified |
| Synodontis Petricola Synodontis petricola | 8–12 cm | Peaceful | 140 L | Easy | Verified |
| T-Bar Cichlid Amatitlania sajica | 8–12 cm | Semi aggressive | 150 L | Easy | Verified |
| Texas Cichlid Herichthys cyanoguttatus | 20–30 cm | Aggressive | 400 L | Moderate | Verified |
| Thai Micro Crab Limnopilos naiyanetri | 0.8–1 cm | Peaceful | 20 L | Hard | Verified |
| Threadfin Rainbowfish Iriatherina werneri | 4–5 cm | Peaceful | 80 L | Moderate | Verified |
| Three Spot/Blue Gourami Trichopodus trichopterus | 8–15 cm | Semi aggressive | 180 L | Easy | Verified |
| Three-lined Pencilfish Nannostomus trifasciatus | 3.5–5 cm | Peaceful | 80 L | Moderate | Verified |
| Tiger Barb Puntigrus cf. anchisporus | 5–8 cm | Semi aggressive | 120 L | Easy | Verified |
| Tiger Limia Limia nigrofasciata | 5–7 cm | Peaceful | 100 L | Moderate | Verified |
| Tiger Loach Syncrossus hymenophysa | 18–25 cm | Aggressive | 450 L | Hard | Verified |
| Tiger Shovelnose Catfish Pseudoplatystoma fasciatum | 80–105 cm | Aggressive | 2,500 L | Hard | Verified |
| Tinfoil Barb Barbonymus schwanenfeldii | 25–35 cm | Peaceful | 1,000 L | Hard | Verified |