🐟 Bloodfin Tetra Aphyocharax anisitsi

The Bloodfin Tetra (Aphyocharax anisitsi) is a easy-care, semi-aggressive species from Paraná basin. Adults reach roughly 2", so plan on a minimum tank of 20 gallons. Keep the water between 64–82°F with a pH of 6–8. This is a schooling fish — keep a group of at least 6 so it feels secure and colors up. It tends to nip fins, so avoid slow, long-finned tankmates. As an omnivore, it does best on a varied diet appropriate to its feeding style.
At a glance
| Adult size | 2" |
|---|---|
| Minimum tank | 20 gallons |
| Temperature | 64–82°F |
| pH | 6–8 |
| Temperament | Semi-aggressive |
| Schooling | Yes — group of 6+ |
| Diet | Omnivore |
| Care level | Easy |
| Origin | Paraná basin |