Serpae Tetra (Hyphessobrycon eques)
Hyphessobrycon eques is a popular species of tetra. They have a deep red body with an eye-catching black spot, and an electric white edge to the anal fin. Serpae tetras have a reputation as fin nippers which may turn some people off from buying them; however, when kept in sufficient numbers (we recommend 5-8+) most nipping behaviour should be confined to the school. While slow, long finned fish like angels are probably best avoided, Serpae tetras mesh perfectly well with most other similarly-sized community fish.
These are young specimens, just under 1″ long. They are not fully coloured up, but have a surprising level of colour for their age.
| Specifications |
|---|
| Species: Hyphessobrycon eques |
| Size: Under 1 inch (approx. 2.5 cm) |
| Age: Young (not fully coloured) |
| Recommended School Size: 5-8+ |
| Compatibility: Best with similarly sized community fish |
FAQ
Are Serpae tetras aggressive or likely to nip fins?
Serpae tetras are known to nip fins, especially when kept in small groups. However, when kept in a school of 5 or more, the nipping behavior is typically reduced and mostly confined to the school.
How long does it take for Serpae tetras to develop full color?
Full coloration typically develops over several months as the fish mature. Young specimens, like those in this batch, show a surprising level of color for their age.
Can Serpae tetras be kept with other types of community fish?
Serpae tetras are compatible with most similarly sized community fish. However, they should be kept away from slow, long-finned species like angel fish to avoid potential aggression or nipping.
John Rees –
Bought a group of Serpae tetras for my community tank. They’re still young but already show vibrant red coloring. After adding 6 of them, the nipping stopped completely. The school is peaceful and looks great with my other tetras and danios.
Lily Bond –
The fish arrived healthy and active. They’re not fully colored yet, but the red body and black spot are already quite striking. I kept them in a 10-gallon tank with other small fish, and they’ve been getting along well.
Max Lawrence –
I was worried about the fin-nipping reputation, but with 8 fish in a group, it’s not an issue anymore. The colors are developing nicely, and they swim in a coordinated school. A good choice for a community tank.