Otocinclus

Otocinclus affinis

Also known as: Oto Catfish, Dwarf Sucker

Intermediate Care Level

Temperature

72°-82°F

(22°-28°C)

pH Range

6.5 - 7.5

Max Size

2 inches

Min Tank

10 gallons

(38 liters)

Lifespan

3-5 years

Water Type

Freshwater

Detailed Information

Diet

Herbivore - Algae, algae wafers, blanched vegetables

Temperament

Peaceful and shy

Social Behavior

Schooling - Keep in groups of 6+, excellent algae eater

Origin

South America (Brazil, Peru)

Care Guide Summary

Otocinclus affinis is a freshwater species that requires a minimum tank size of 10 gallons. This species is considered intermediate level and can live for 3-5 years.

Maintain water temperature between 72°-82°F and pH levels between 6.5 and 7.5. These fish can grow up to 2 inches and are known for being peaceful and shy.