Can Guppy Live With Denison Barb?
✅Compatible
Guppy and Denison Barb are compatible. Temperature overlap 72–77°F. Both peaceful.
Conditions: Minimum 55 gallon tank.
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Parameter Comparison
| Parameter | Guppy | Denison Barb | Overlap |
|---|---|---|---|
| Temperature | 72–82°F | 59–77°F | 72–77°F ✓ |
| pH Range | 6.8–7.8 | 6.5–7.8 | 6.8–7.8 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2.4" | 5.9" | Similar ✓ |
| Min Tank Size | 11 gal | 53 gal | 55 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | intermediate | — |
Tank Requirements for Guppy + Denison Barb
To keep Guppy and Denison Barb together, you need at minimum a 55 gallon tank. Guppy should be kept in a school of 6+. 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
Guppy
Poecilia reticulata
beginnerpeaceful11+ gal
The Guppy (Poecilia reticulata) is a beginner freshwater species known for its multi-color (varies by strain) coloration. Extremely popular. Top to Mid.
Full care guide →Denison Barb
Sahyadria denisonii
intermediatepeaceful53+ gal
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 →Other Compatible Tank Mates
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