With their peaceful temperament and compatibility with other community fish species, such as guppies and tetras, mollies make excellent tank mates for dwarf gouramis. A guppie fish (Poecilia ...

The answer lies in the fact that guppies have to do more than just survive. They also have to reproduce -- and to do that, they have to attract mates. The "flashier" a male guppy is, the more ...