How Big Does an Otocinclus Get?
The Otocinclus, often called ‘dwarf suckermouths’ or ‘otos,’ is one of the smallest species of suckermouth catfish. It grows on average between 1.5 to 2 inches in length upon full maturity. Their compact size, peaceful demeanor, and algae-eating habits make them ideal residents for small to medium-sized community aquariums. The gender of the Oto can influence […]