Also known as dwarf suckers, it is commonly used as algae eaters on planted aquariums as they do not disrupt the set up and is a highly communal fish. hey specialize in eating softer algae such as soft green algae and brown diatoms and tend to avoid harder types like black beard or green spot algae. They also love to eat the biofilm that grows on driftwood and other botanicals that are slowly breaking down in the aquarium.
When choosing a tank mate stick something similar of size and is known to be not aggressive. Oto can be housed with shrimp
max length: 1.5–2 inches
diet: Algae wafers, sliced cucumber
temperament(behavior): Peaceful