Dwarf fish such as Guppies and Danios, Corydora catfish, pigmy suckermouths, groups of barbs or tetras Plecostomus catfish, or maybe plecos for short, are a considerable team of South American Catfish that cling out on The underside of lakes and rivers and graze on rocks and driftwood. Plecos are excellent https://pearlaquatics.my/product/nt-lab-anti-parasite-100ml/