Can Otocinclus Live With Denison Barb?
Otocinclus Catfish and Denison Barb are compatible. Temperature overlap 72–77°F. Both peaceful.
Conditions: Minimum 55 gallon tank.
Parameter Comparison
| Parameter | Otocinclus | Denison Barb | Overlap |
|---|---|---|---|
| Temperature | 70–79°F | 59–77°F | 72–77°F ✓ |
| pH Range | 6–7.5 | 6.5–7.8 | 6.5–7.5 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2" | 5.9" | Similar ✓ |
| Min Tank Size | 11 gal | 53 gal | 55 gal minimum together |
| Diet | Herbivore | Omnivore | — |
| Care Level | intermediate | intermediate | — |
Tank Requirements for Otocinclus + Denison Barb
To keep Otocinclus and Denison Barb together, you need at minimum a 55 gallon tank. Otocinclus 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
Otocinclus
Otocinclus spp.
The Otocinclus (Otocinclus spp.) is a intermediate freshwater species known for its brown-gray, dark lateral stripe coloration. Small algae eater. Surfaces.
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.
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