Dwarf fish for example Guppies and Danios, Corydora catfish, pigmy suckermouths, groups of barbs or tetras Here are some cool freshwater fish species you can hold at your house. Take note – not all of these are great newbie fish, so listen to the level of care necessary before you https://pearlaquatics.my/how-to-keep-a-freshwater-aquarium-clean/