PisciDex Species Profile
Otocinclus Catfish
Small peaceful algae grazer best added to mature planted tanks with stable water and supplemental vegetable foods.
Otocinclus vittatus
Loricariidae | South America | Lowland streams east of the Andes
Core Requirements
Tank Size
10 gallons minimum
Adult Size
2 inches
Group Size
Group 6+
Bioload
1/10
Water Parameters
Temperature
72-79 F
pH
6-7.5
Plant Safe
Yes
Invert Safe
Yes
Data Confidence
medium
Temperature note: Recommended and tolerated temperature ranges currently match the primary care profile.
Care Warnings
- Best added to mature tanks with stable water and steady biofilm/algae availability.
Behavior & Husbandry
Temperament
Peaceful
Aggression
1/10
Diet
Herbivore
Difficulty
Intermediate
Lifespan
4 years
Breeding
Advanced
Schooling
Yes
Compatibility Tags
CommunityNano TankPeacefulSchoolingBottom DwellerPlant SafeInvert SafeShrimp SafeSoftwater
Similar Species
Species Compatibility
Database-driven compatibility notes for planning community aquariums.