Can Swordtail Live With Denison Barb?
Swordtail and Denison Barb are compatible. Temperature overlap 72–77°F. Both peaceful.
Conditions: Minimum 55 gallon tank.
Parameter Comparison
| Parameter | Swordtail | Denison Barb | Overlap |
|---|---|---|---|
| Temperature | 70–82°F | 59–77°F | 72–77°F ✓ |
| pH Range | 7–8 | 6.5–7.8 | 7–7.8 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 5.5" | 5.9" | Similar ✓ |
| Min Tank Size | 20 gal | 53 gal | 55 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | intermediate | — |
Tank Requirements for Swordtail + Denison Barb
To keep Swordtail and Denison Barb together, you need at minimum a 55 gallon tank. Swordtail should be kept in a school of 4+. Denison Barb should be kept in a school of 6+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Swordtail
Xiphophorus hellerii
The Swordtail (Xiphophorus hellerii) is a beginner freshwater species known for its red-orange, green coloration. Males have elongated sword-like tail. Mid to Top.
Full care guide →Denison Barb
Sahyadria denisonii
The Denison Barb (Sahyadria denisonii) is a intermediate freshwater species known for its silver, red stripe, black stripe coloration. Also called roseline shark. Mid.
Full care guide →