Dwarf fish for example Guppies and Danios, Corydora catfish, pigmy suckermouths, teams of barbs or tetras If all of this hasn’t deterred you, then you should continue to keep some other matters in your mind prior to deciding to get a butterfly fish. It's because the black ghost knifefish is https://pearlaquatics.my/4-tips-to-follow-when-building-a-fish-pond/