Meet the Otocinclus Catfish, also affectionately known as “Otos” or “Dwarf Suckers.” These small, peace-loving freshwater fish hail from the rivers and streams of South America and are a favorite among aquarists, thanks to their exceptional algae-eating abilities. With their unique appearance, characterized by slim bodies, short fins, rows of armor-like plating, and powerful suckermouths, […]
