Dwarf fish including Guppies and Danios, Corydora catfish, pigmy suckermouths, groups of barbs or tetras Most Central and South American cichlids could be retained with a variety of aquarium vegetation, but African species are more difficult to pair resulting from water parameters. It is not extremely hard however! Perspective whole https://pearlaquatics.my/product/sakura-koi-1-25kg/