These fish are often kept by aquarists, as they are dutiful algae-eaters and smaller in adult size than the common plecos usually seen in pet shops. They reach up to 15 cm in males, and 12 cm in females. Their recommended temperature 23–27 degrees Celsius. Their lifespan is up to 12 years. They are hardy animals, tolerant to a wide range of water conditions. They breed easily in captivity, and are compatible with most other freshwater fish. Though typically mottled brown or black-and-grey spotted in color, other species are more exotic – spots of bright yellow on a dark background being a common pattern. Albino variants are also common. The albino morph is not caused by exposure to light during development, it is a morph controlled by genetics.