Dwarf fish such as Guppies and Danios, Corydora catfish, pigmy suckermouths, teams of barbs or tetras Plecostomus catfish, or simply just plecos for brief, are a large team of South American Catfish that hang out on The underside of lakes and rivers and graze on rocks and driftwood. Plecos are https://pearlaquatics.my/how-should-you-care-for-your-aquarium/