Yellow Tailed Congo Tetra
Alestopetersius caudalis
Yellow Tailed Congo Tetra is a peaceful bottom-to-middle swimmer.
Save this fish or add it directly to one of your aquariums.
Quick facts
- Adult size
- ≤ 6 cm (≤ 2.4 in)
- Care level
- Beginner – Intermediate
- Temperament
- Peaceful
- Swimming zone
- Bottom to middle swimmer
- Temperature
- 22–26 °C
- pH
- 6.5–8
- GH
- 10–20 dGH
- Diet
- Omnivore
- Lifespan
- up to 5 years
Care requirements
Care level: Beginner – Intermediate.
Because it uses the lower to middle part of the aquarium, leave enough open substrate area instead of crowding that part of the aquarium.
The listed lifespan is up to 5 years.
Water parameters
The temperature range for this fish is 22–26 °C. Compare it carefully with the aquarium target temperature instead of assuming every tropical community setup is suitable.
The pH range for this fish is 6.5–8. That points to a broad freshwater range, but stability is more important than sudden corrections.
The GH range for this fish is 10–20 dGH. That gives some flexibility, but sudden changes are usually more stressful than a stable value that is slightly imperfect.
Temperament and compatibility
As a peaceful bottom-to-middle swimmer, Yellow Tailed Congo Tetra is best kept with calm species that will not harass it or dominate the feeding area.
Because this fish uses the lower to middle part of the aquarium, compatibility is easier when other fish are not all competing for the same swimming space.
Swimming zone and behavior
This fish uses the lower to middle part of the aquarium, so leave enough open substrate area for movement and feeding.
Feeding
As an omnivore, Yellow Tailed Congo Tetra should receive a varied diet rather than one repeated food type.
Because it feeds near the bottom, make sure food reaches the substrate and is not completely taken by faster fish in the open water.
Before adding this fish
- Make sure the bottom area has enough open substrate for a group.
- Choose other fish with overlapping temperature needs.
- Keep pH stable within the listed range instead of making sudden corrections.
- Avoid aggressive or highly competitive fish.
- Offer a varied diet suitable for an omnivorous bottom-dwelling fish.
Similar fish profiles
Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.
FAQ
How large does Yellow Tailed Congo Tetra get?
Yellow Tailed Congo Tetra reaches ≤ 6 cm (≤ 2.4 in). Provide bottom space.
Is Yellow Tailed Congo Tetra peaceful?
Yes. Yellow Tailed Congo Tetra is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.
What temperature is suitable for Yellow Tailed Congo Tetra?
The temperature range for this fish is 22 to 26 °C. Choose other fish with overlapping temperature needs and avoid sudden temperature swings.