African clawed frog (Xenopus laevis) is a kind of South African water frog of Xenopus family. This is one of few frogs that are kept in tanks. It has become one of the favorite ones among aquarists due to clawed frogs plainness in terms of keeping, breeding and its unusualness.
African dwarf frog (lat. Hymenochirus) is a small and peaceful frog, that is more and more often encountered in tanks. Hymenochirus is a real water frog that can spend all its life without going to dry land. There are 4 different kinds of frogs in this family. But they have similar behavior and requirements for keeping, so in the article we’ll give a general description true for all of them.