Cherry Barb vs Otocinclus

Side-by-side care comparison to help you choose.

Cherry BarbOtocinclus
DifficultyBeginnerIntermediate
Adult size2 inches1.5-2 inches
Lifespan3-5 years3-5 years
Min tank size15 gallons10 gallons
Water temp76-82°F72-78°F
pH6.0-7.56.5-7.5
Temperamentpeacefulpeaceful
Tank matesSmall peaceful fish like tetras, rasboras, and corydoras.Small peaceful fish such as tetras, rasboras, and dwarf cichlids.
DietOmnivorous; feed quality flake or micro pellet daily, with occasional live/frozen foods like brine shrimp or daphnia.Primarily herbivorous; feed algae wafers, blanched vegetables (zucchini, spinach), and ensure natural algae growth. Feed once daily, small amounts.